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Statistics and Sampling

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Questions and Answers

What is the midpoint of the class limit 77-under 80?

79.5

78.5 (correct)

What is the cumulative frequency up to the class limit 83-under 86?

471

338

471 + 338 (correct)

None of the above

What is the total frequency of the sample?

25 (correct)

What is the unit of measurement of the product weights?

<p>grams</p> Signup and view all the answers

What is the purpose of the consumer affair agency's study?

<p>To check the average weight of the new product</p> Signup and view all the answers

Statistics and Sampling

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Questions and Answers

What is the midpoint of the class limit 77-under 80?

What is the cumulative frequency up to the class limit 83-under 86?

What is the total frequency of the sample?

What is the unit of measurement of the product weights?

What is the purpose of the consumer affair agency's study?

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