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Data Analysis and Presentation

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Questions and Answers

What is the total number of marks for the test score?

40
50 (correct)
30
60

What is the median of the test scores?

30 (correct)
25
40
35

What is the range of the test scores?

17.5
30 (correct)
20
15

What percentage of students passed the test?

73.33% (D) Signup and view all the answers

What is the mode of the test scores?

There is no mode (A) Signup and view all the answers

What is the title of the graph?

Test Scores of Students (A) Signup and view all the answers

What is the primary purpose of data analysis?

To make informed decisions using useful information (C) Signup and view all the answers

What is the main goal of data presentation?

To derive logical and statistical conclusions (D) Signup and view all the answers

What is the difference between descriptive and inferential analysis?

Descriptive analysis is used to summarize data, while inferential analysis is used to make predictions (D) Signup and view all the answers

What is the primary purpose of data interpretation?

To make sense of numerical data (C) Signup and view all the answers

What is the term for the organization of data into tables, charts, and other forms?

Data presentation (C) Signup and view all the answers

What are three ways data can be presented?

Textual, Tabular, and Graphical (D) Signup and view all the answers