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Statistics Fundamentals Quiz

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Questions and Answers

What is the appropriate graph to represent frequency distribution of categorical data?

Histogram

Pie chart (correct)

Line graph

Bar graph

What is the term used to describe the sum of the frequencies of all the classes up to a certain class in a frequency distribution?

Cumulative frequency

Raw data

Class intervals (correct)

Frequency

What is the primary purpose of statistics?

To predict future events with certainty

To prove a hypothesis

To measure variability in data (correct)

To summarize data

Statistics Fundamentals Quiz

Choose a study mode

Podcast

Questions and Answers

What is the appropriate graph to represent frequency distribution of categorical data?

What is the term used to describe the sum of the frequencies of all the classes up to a certain class in a frequency distribution?

What is the primary purpose of statistics?

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