Answer
Decreases.
Work Step by Step
$E=z_{\frac{α}{2}}\sqrt {\frac{p ̂(1-p ̂)}{n}}$
As the sample size (n) increases, according to the given formula, the margin of error, E, decreases.
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 9 - Section 9.1 - Assess Your Understanding - Vocabulary and Skill Building - Page 436: 6
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