16 Questions
What are the typical stages in a data science project?
Identify the problem, Collect & Prepare the data, Explore the data, Communicate the results
Which week of the syllabus covers Reporting & Data Communication?
Week 10
What are the topics covered in Lecture 2?
Data Collection & R Programming
Which stage of a data science project involves identifying the problem or question?
Stage - 1
What is the first step in working with data according to the CSE5DEV Syllabus?
Collecting and wrangling
What is the purpose of 'Cleaning and Normalising' in data analysis?
To convert dirty data into correct data
What is the recommended way to effectively communicate information from data?
Using ggplot2 for data visualisation
What is the key focus of 'Data Exploration' in the CSE5DEV Syllabus?
Correlation & pattern discovery
What is the purpose of 'Working with data types and structures' in R programming?
To view, access, and change data
Which function is used to load a package into the R session in R programming?
library()
What is the purpose of 'setwd()' function in R programming?
To set the working directory
What is the main objective of 'Accessing the help files' in R programming?
To search the help files for a word or phrase
What is the purpose of 'rep()' function in R programming?
To repeat a vector
What is the main focus of 'Univariate Analysis' in data exploration?
Analyzing a single variable
In data communication, what is the primary purpose of 'Descriptive statistics'?
To report the findings
What is the main goal of 'Developing a high-level understanding of data communication' in Reporting & Data Communication?
To clean and normalise the data
Test your knowledge of reporting and data communication in the CSE5DEV course with this quiz. Explore examples of data communication and gain insights into data exploration and analysis.
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