Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 8 - Hypothesis Testing - 8-4 Testing a Claim About a Mean - Beyond the Basics - Page 423: 33


$ 1.655$

Work Step by Step

Plug in $n=1.655$. Then compare the result to the result from the equation. We can see that the two results are both the same: $ 1.655$. Thus, the approximation is accurate.
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