In a survey of 109 subjects, each was asked to indicate how many text messages they send

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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.

Determine whether the sampling method appears to be sound or is flawed.

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Essentials Of Statistics

ISBN: 9780321924636

5th Edition

Authors: Mario F Triola

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Question Posted: Mar 24, 2024 09:00 AM

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In a survey of 109 subjects, each was asked to indicate how many text messages they send

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The sampling method described appears to be flawed because it relies on a voluntary response sample ...View the full answer

Essentials Of Statistics

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