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 360: 29

Answer

Let μ = Mean drying time As per claim μ < 45 min Null Hypothesis: $H_{o}=μ ≥ 45 min $ Alternative Hypothesis: $H_{a}=μ < 45 min$ (represents the claim)

Work Step by Step

As given above
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