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Get Full Access to Elementary Statistics - 12 Edition - Chapter 1.2 - Problem 10bsc
Get Full Access to Elementary Statistics - 12 Edition - Chapter 1.2 - Problem 10bsc

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# Sampling Method. determine whether the sampling method

ISBN: 9780321836960 18

## Solution for problem 10BSC Chapter 1.2

Elementary Statistics | 12th Edition

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Problem 10BSC

Problem 10BSC

Sampling Method. determine whether the sampling method appears to be sound or is flawed.

Text Messaging In a survey of 109 subjects, each was asked to indicate how many text messages they send and receive each day. The sample consisted of those who chose to respond to the request posted on the StatCrunch Web site.

Step-by-Step Solution:

Step 1 of 1 :

The sampling method is flawed.

The sampling method introduces the possibility of nonresponse because the sample did not count those subjects who did not choose to respond.

This nonresponse further leads to missing data as a result of some subjects never responding.OR

The sample is a voluntary response sample and is therefore flawed.

Step 2 of 1

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Sampling Method. determine whether the sampling method