Exercise to Reduce Stress A survey by Men's Health magazine stated that 14% of men said they used exercise to reduce stress. A random sample of 108 men was selected, and 13 said that they used exercise to relieve stress. Use the P-value method to test the claim at ? = 0.05. Part 1 of 6 State the hypotheses and identify the claim with the correct hypothesis. H0: p = 0.14 (claim) H1: p < 0.14 (not claim) This hypothesis test is a one-tailed test. Part 2 of 6 Compute the test value. Always round z score values to two decimal places. z =
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14. This means that the proportion of men who use exercise to reduce stress is 14%. - Alternative Hypothesis (H1): p < 0.14. This is the claim, suggesting that less than 14% of men use exercise to reduce stress. - This is a one-tailed test because the alternative Show more…
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Exercise to Reduce Stress: A survey by Men's Health magazine stated that 14% of men said they used exercise to reduce stress. A random sample of 102 men was selected, and 11 said that they used exercise to relieve stress. Use the P-value method to test the claim at α=0.10. H0: p=0.14 (claim) H1: p≠0.14 (not claim) This hypothesis test is a two-tailed test. Compute the test value. Always round z-score values to two decimal places. z = -0.94 Find the P-value. Round your answer to four decimal places.
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Exercise to Reduce Stress: A survey by Men's Health magazine stated that 14% of men said they used exercise to reduce stress. A random sample of 115 men was selected, and 10 said that they used exercise to relieve stress. Use the P-value method to test the claim at α = 0.10. Use a TI-83 Plus/TI-84 Plus calculator. (a) State the hypotheses and identify the claim. H0: The proportion of men who use exercise to reduce stress is equal to 14%. H1: The proportion of men who use exercise to reduce stress is not equal to 14%. This hypothesis test is a two-tailed test. (b) Find the P-value. Round your answer to at least four decimal places. (c) Make the decision. Fail to reject the null hypothesis. (d) Summarize the results. There is not enough evidence to reject the claim that 14% of men use exercise to reduce stress.
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A survey by Men's Health magazine stated that 15% of all men said that they used exercise to relieve stress. A random sample of 100 men was selected, and 12 said that they used exercise to relieve stress. Use the P-value method to test the claim. Use α =0.10. There is not enough information to draw a conclusion. No. There is enough evidence to reject the claim that the percentage of men who use exercise to relieve stress is 15%. Yes. There is not enough evidence to reject the claim that the percentage of men who use exercise to relieve stress is 15%.
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