Describing Data

Question 1

A cable company wants to find out the average number of hours its customers spend watching cable television. Which group would best represent a sample of the population?

Revolt · Accepted Answer

100 of the company's customers chosen from the monthly billing list

Question 2

Mia asked 20 random students at her school how many hours they spend on the computer each day.

Revolt · Accepted Answer

survey

Question 3

Daniel used the Internet to research the number of tornados reported in the United States each year for the past 10 years.

Revolt · Accepted Answer

published data

Question 4

The dot plot shows that Amelie swam 3 laps times.

Revolt · Accepted Answer

2

Question 5

Amelie most frequently swam laps.

Revolt · Accepted Answer

5

Question 6

Which statement is correct about the time Mr. Lopez’s students spent studying for the final exam?

Revolt · Accepted Answer

Most students spent an hour or less studying for the exam.

Question 7

Beatriz recorded the number of customers entering a store for each hour interval.

Revolt · Accepted Answer

observational study

Question 8

The data distribution is .

Revolt · Accepted Answer

skewed right

Describing Data Answers

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