BASIC PRAC OF STATISTICS+LAUNCHPAD+REE
BASIC PRAC OF STATISTICS+LAUNCHPAD+REE
8th Edition
ISBN: 9781319123680
Author: Moore
Publisher: MAC HIGHER
Question
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Chapter 8.7, Problem 16AYK

a.

To determine

To write: The survey question for which the opinions of the adults with landline phones only are likely to differ from the opinions of the adults with cellphones only.

The direction of the difference of opinion.

b.

To determine

To explain: Whether the result would be biased and give the direction of the bias.

c.

To determine

To explain: Why the number of telephone lines into the residence important.

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