survey by Men's Health magazine stated that 14% of men said they used exercise to reduce stress. A random sample of 100 men found that 9 use exercise to relieve stress. At α=0.10, is there sufficient evidence to conclude that the proportion is less than 14%? Use the P-value method by answering the following questions. State the null hypothesis. Answer 1 State the alternative hypothesis. Answer 2 What is the test value? Answer 3 Find the P-value. Answer 4 Is there sufficient evidence to support that the proportion is less than 14%?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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A survey by Men's Health magazine stated that 14% of men said they used exercise to reduce stress. A random sample of 100 men found that 9 use exercise to relieve stress. At α=0.10, is there sufficient evidence to conclude that the proportion is less than 14%? Use the P-value method by answering the following questions.

State the null hypothesis.

Answer 1

State the alternative hypothesis.

Answer 2

What is the test value?

Answer 3

Find the P-value.

Answer 4

Is there sufficient evidence to support that the proportion is less than 14%?

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