Summarizing Data Sets with Statistics

Question 1

Which scenarios describe data collected in a biased way? Select all that apply.

Revolt · Accepted Answer

A principal interviewed the 25 students who scored highest on a reading test.; For a report on the exercise habits of adults, Sergio talked to 30 adults at a local fitness center.; Josh asked the first 25 people he met at the dog park if they preferred dogs or cats.

Question 2

Which two students would have the largest changes between their data displays?

Revolt · Accepted Answer

Andrea and Dominique

Question 3

A typical student in Mr. Hart’s class studies a typical student in Ms. Perry’s class.

Revolt · Accepted Answer

more than

Question 4

The mean number of hours a student in Mr. Hart’s class studies is

Revolt · Accepted Answer

4.6

Summarizing Data Sets with Statistics Answers

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