Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0321911210
ISBN 13: 978-0-32191-121-6

Chapter 7 - Hypothesis Testing with One Sample - Section 7.1 Introduction to Hypothesis Testing - Exercises - Page 359: 15

Answer

The claim is that p < 0.45. Since it contains a strict less than, we have: Null hypothesis $H_{o}: p \geq 0.45$ Alternative hypothesis $H_{a}: p < 0.45$

Work Step by Step

As given above
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