Podcast
Questions and Answers
True or false: CSE5DEV Syllabus is covered in Section 1, Section 2, and Section 3?
True or false: CSE5DEV Syllabus is covered in Section 1, Section 2, and Section 3?
True
True or false: Lecture 2 covers Data Collection & R Programming?
True or false: Lecture 2 covers Data Collection & R Programming?
True
True or false: Lecture 5 covers Data Visualisation?
True or false: Lecture 5 covers Data Visualisation?
True
True or false: Lecture 10 covers Data Exploration 1?
True or false: Lecture 10 covers Data Exploration 1?
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True or false: Lecture 12 covers Revision?
True or false: Lecture 12 covers Revision?
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True or false: Lecture 9 covers Correlation & Pattern Discovery Analysis?
True or false: Lecture 9 covers Correlation & Pattern Discovery Analysis?
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True or false: The goal of a data science project is to identify the problem?
True or false: The goal of a data science project is to identify the problem?
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True or false: Stage 2 of a data science project is to explore the data?
True or false: Stage 2 of a data science project is to explore the data?
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True or false: Descriptive statistics are used to represent data visually?
True or false: Descriptive statistics are used to represent data visually?
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True or false: The result of a data science project should always make sense?
True or false: The result of a data science project should always make sense?
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True or false: Data can only be of type numbers in R programming?
True or false: Data can only be of type numbers in R programming?
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True or false: Data importing is the process of writing R code to get the data from disk into R environment?
True or false: Data importing is the process of writing R code to get the data from disk into R environment?
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True or false: RStudio and R work together to run R code in the background?
True or false: RStudio and R work together to run R code in the background?
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True or false: RStudio Interface is the only place where you need to write and run your R code?
True or false: RStudio Interface is the only place where you need to write and run your R code?
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True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.?
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.?
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True or false: Data importing is the first step in organizing the data in a readable format in R programming?
True or false: Data importing is the first step in organizing the data in a readable format in R programming?
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True or false: We can import data from web-sites using R programming?
True or false: We can import data from web-sites using R programming?
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True or false: We can import data from SPSS files using R programming?
True or false: We can import data from SPSS files using R programming?
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True or false: R programming can only import data from text files?
True or false: R programming can only import data from text files?
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True or false: R programming can only import data from Excel files?
True or false: R programming can only import data from Excel files?
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True or false: Data collection is the process of gathering information from a specific source to answer relevant questions and evaluate outcomes.
True or false: Data collection is the process of gathering information from a specific source to answer relevant questions and evaluate outcomes.
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True or false: Data can help us in learning more about customers, items, and products.
True or false: Data can help us in learning more about customers, items, and products.
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True or false: Data can be obtained from various sources such as PC, data, and the internet.
True or false: Data can be obtained from various sources such as PC, data, and the internet.
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True or false: Data can be stored in different formats.
True or false: Data can be stored in different formats.
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True or false: Data is a set of facts such as numbers, words, measurements, observations, or descriptions of things.
True or false: Data is a set of facts such as numbers, words, measurements, observations, or descriptions of things.
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True or false: Qualitative data describes something, while quantitative data consists of numerical information.
True or false: Qualitative data describes something, while quantitative data consists of numerical information.
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True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series.
True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series.
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True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
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True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
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True or false: Almost all data used in data mining, business analytics, and data science are observational data.
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
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True or false: Lecture 4 covers Data Cleaning & Normalisation?
True or false: Lecture 4 covers Data Cleaning & Normalisation?
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True or false: The goal of a data science project is to identify the problem?
True or false: The goal of a data science project is to identify the problem?
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True or false: Stage 3 of a data science project is to explore the data?
True or false: Stage 3 of a data science project is to explore the data?
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True or false: Lecture 5 covers Data Visualisation?
True or false: Lecture 5 covers Data Visualisation?
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True or false: Lecture 9 covers Correlation & Pattern Discovery Analysis?
True or false: Lecture 9 covers Correlation & Pattern Discovery Analysis?
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True or false: R programming can only import data from text files?
True or false: R programming can only import data from text files?
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True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series?
True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series?
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True or false: Lecture 12 covers Revision?
True or false: Lecture 12 covers Revision?
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True or false: Almost all data used in data mining, business analytics, and data science are observational data?
True or false: Almost all data used in data mining, business analytics, and data science are observational data?
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True or false: Data can be stored in different formats?
True or false: Data can be stored in different formats?
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True or false: R programming can only import data from Excel files?
True or false: R programming can only import data from Excel files?
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True or false: Lecture 5 covers Data Visualisation?
True or false: Lecture 5 covers Data Visualisation?
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True or false: Data can only be of type numbers in R programming?
True or false: Data can only be of type numbers in R programming?
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True or false: We can import data from web-sites using R programming?
True or false: We can import data from web-sites using R programming?
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True or false: Lecture 10 covers Data Exploration 1?
True or false: Lecture 10 covers Data Exploration 1?
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True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.?
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.?
Signup and view all the answers
True or false: Data can be stored in different formats.
True or false: Data can be stored in different formats.
Signup and view all the answers
True or false: Data can help us in learning more about customers, items, and products.
True or false: Data can help us in learning more about customers, items, and products.
Signup and view all the answers
True or false: Descriptive statistics are used to represent data visually?
True or false: Descriptive statistics are used to represent data visually?
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True or false: RStudio and R work together to run R code in the background?
True or false: RStudio and R work together to run R code in the background?
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True or false: Data collection is the process of gathering information from a specific source to answer relevant questions and evaluate outcomes.
True or false: Data collection is the process of gathering information from a specific source to answer relevant questions and evaluate outcomes.
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True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series.
True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series.
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True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
Signup and view all the answers
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
Signup and view all the answers
True or false: Data can be obtained from various sources such as PC, data, and the internet.
True or false: Data can be obtained from various sources such as PC, data, and the internet.
Signup and view all the answers
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
Signup and view all the answers
True or false: RStudio and R work together to run R code in the background.
True or false: RStudio and R work together to run R code in the background.
Signup and view all the answers
True or false: R programming can only import data from text files.
True or false: R programming can only import data from text files.
Signup and view all the answers
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.
Signup and view all the answers
True or false: We can import data from SPSS files using R programming.
True or false: We can import data from SPSS files using R programming.
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True or false: Lecture 3 covers Data Wrangling & R Programming?
True or false: Lecture 3 covers Data Wrangling & R Programming?
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True or false: Stage - 3 of a data science project is to explore the data?
True or false: Stage - 3 of a data science project is to explore the data?
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True or false: R programming can import data from SPSS files?
True or false: R programming can import data from SPSS files?
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True or false: Lecture 6 covers Data Exploration 2?
True or false: Lecture 6 covers Data Exploration 2?
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True or false: Data Science projects require the same set of stages to be performed?
True or false: Data Science projects require the same set of stages to be performed?
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True or false: Lecture 11 covers Case Study 2?
True or false: Lecture 11 covers Case Study 2?
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True or false: Data importing is the process of writing R code to get the data from disk into R environment?
True or false: Data importing is the process of writing R code to get the data from disk into R environment?
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True or false: R programming can import data from Excel files?
True or false: R programming can import data from Excel files?
Signup and view all the answers
True or false: Lecture 10 covers Data Exploration 1?
True or false: Lecture 10 covers Data Exploration 1?
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True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.?
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.?
Signup and view all the answers
True or false: Data collection is the process of gathering information from a specific source to answer irrelevant questions and evaluate outcomes.
True or false: Data collection is the process of gathering information from a specific source to answer irrelevant questions and evaluate outcomes.
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True or false: RStudio and R work together to run Python code in the background?
True or false: RStudio and R work together to run Python code in the background?
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True or false: Lecture 10 covers Data Exploration 1?
True or false: Lecture 10 covers Data Exploration 1?
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True or false: R programming can only import data from Excel files?
True or false: R programming can only import data from Excel files?
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True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or conclusive.
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or conclusive.
Signup and view all the answers
True or false: Data can only be of type numbers in R programming?
True or false: Data can only be of type numbers in R programming?
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True or false: The result of a data science project should always make nonsense?
True or false: The result of a data science project should always make nonsense?
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True or false: R programming can only import data from text files?
True or false: R programming can only import data from text files?
Signup and view all the answers
True or false: We can import data from SPSS files using R programming?
True or false: We can import data from SPSS files using R programming?
Signup and view all the answers
True or false: Descriptive statistics are used to represent data visually?
True or false: Descriptive statistics are used to represent data visually?
Signup and view all the answers
True or false: Data values can only be of type numbers in R programming?
True or false: Data values can only be of type numbers in R programming?
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True or false: RStudio Interface is the only place where you need to write and run your R code?
True or false: RStudio Interface is the only place where you need to write and run your R code?
Signup and view all the answers
True or false: Lecture 4 covers Data Cleaning & Normalisation?
True or false: Lecture 4 covers Data Cleaning & Normalisation?
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True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
Signup and view all the answers
True or false: We can import data from Excel files using R programming?
True or false: We can import data from Excel files using R programming?
Signup and view all the answers
True or false: Descriptive statistics are used to represent data visually?
True or false: Descriptive statistics are used to represent data visually?
Signup and view all the answers
True or false: Qualitative data describes something, while quantitative data consists of numerical information.
True or false: Qualitative data describes something, while quantitative data consists of numerical information.
Signup and view all the answers
True or false: R programming can import data from SPSS files?
True or false: R programming can import data from SPSS files?
Signup and view all the answers
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
Signup and view all the answers
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
Signup and view all the answers
True or false: R programming can only import data from text files?
True or false: R programming can only import data from text files?
Signup and view all the answers
True or false: Lecture 6 covers Data Exploration 2?
True or false: Lecture 6 covers Data Exploration 2?
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True or false: R programming can import data from SPSS files?
True or false: R programming can import data from SPSS files?
Signup and view all the answers
True or false: Descriptive statistics are used to represent data visually?
True or false: Descriptive statistics are used to represent data visually?
Signup and view all the answers
True or false: Data collection is the process of gathering information from a specific source to answer relevant questions and evaluate outcomes?
True or false: Data collection is the process of gathering information from a specific source to answer relevant questions and evaluate outcomes?
Signup and view all the answers
True or false: RStudio and R work together to run R code in the background?
True or false: RStudio and R work together to run R code in the background?
Signup and view all the answers
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings?
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings?
Signup and view all the answers
True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series?
True or false: Data values can be numeric, categorical, date, text, multidimensional, or time series?
Signup and view all the answers
True or false: Data can be stored in different formats?
True or false: Data can be stored in different formats?
Signup and view all the answers
True or false: The goal of a data science project is to identify the problem?
True or false: The goal of a data science project is to identify the problem?
Signup and view all the answers
True or false: Data collection is the process of gathering information from a specific source to answer irrelevant questions and evaluate outcomes.
True or false: Data collection is the process of gathering information from a specific source to answer irrelevant questions and evaluate outcomes.
Signup and view all the answers
True or false: R programming can import data from Excel files?
True or false: R programming can import data from Excel files?
Signup and view all the answers
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
True or false: Almost all data used in data mining, business analytics, and data science are observational data.
Signup and view all the answers
True or false: Qualitative data describes something, while quantitative data consists of numerical information.
True or false: Qualitative data describes something, while quantitative data consists of numerical information.
Signup and view all the answers
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
Signup and view all the answers
True or false: Data values can only be of type numbers in R programming?
True or false: Data values can only be of type numbers in R programming?
Signup and view all the answers
True or false: We can import data from web-sites using R programming?
True or false: We can import data from web-sites using R programming?
Signup and view all the answers
True or false: Data can help us in learning more about customers, items, and products.
True or false: Data can help us in learning more about customers, items, and products.
Signup and view all the answers
True or false: Stage 2 of a data science project is to explore the data?
True or false: Stage 2 of a data science project is to explore the data?
Signup and view all the answers
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
Signup and view all the answers
True or false: Data collection is the process of gathering information from a specific source to answer irrelevant questions and evaluate outcomes.
True or false: Data collection is the process of gathering information from a specific source to answer irrelevant questions and evaluate outcomes.
Signup and view all the answers
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.
True or false: R uses various functions to import data from different formats such as text files, CSV files, Excel files, etc.
Signup and view all the answers
True or false: RStudio Interface is the only place where you need to write and run your R code.
True or false: RStudio Interface is the only place where you need to write and run your R code.
Signup and view all the answers
True or false: Data values can only be of type numbers in R programming.
True or false: Data values can only be of type numbers in R programming.
Signup and view all the answers
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
True or false: Observational data is easier to collect, but results and conclusions from such data may be biased or inconclusive.
Signup and view all the answers
True or false: Descriptive statistics are used to represent data visually.
True or false: Descriptive statistics are used to represent data visually.
Signup and view all the answers
True or false: CSE5DEV Syllabus is covered in Section 1, Section 2, and Section 3.
True or false: CSE5DEV Syllabus is covered in Section 1, Section 2, and Section 3.
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True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
True or false: Experimental data is collected from strictly controlled experiments, while observational data is collected from real-world settings.
Signup and view all the answers
True or false: Data importing is the first step in organizing the data in a readable format in R programming.
True or false: Data importing is the first step in organizing the data in a readable format in R programming.
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True or false: Data is a set of facts such as numbers, words, measurements, observations, or descriptions of things.
True or false: Data is a set of facts such as numbers, words, measurements, observations, or descriptions of things.
Signup and view all the answers
