A recent study of business travelers claims they spend an average of $41.00 per day on meals. As a test of this claim, a random sampling of 16 business travelers found they had spent an average of $45.00 per day with a sample standard deviation of $3.65. Use hypothesis testing to verify if there is enough evidence to reject this claim with α = 0.05 by answering the following questions? Is the z-test or t-test used? Answer 1 What is the null hypothesis? Answer 2 What is the alternative hypothesis? Answer 3 What is the test statistic? Answer 4 What is the range of the p-value? Answer 5 Is there enough evidence to reject the claim that travelers spend on average $41.00 on meals per day. Answer 6
A recent study of business travelers claims they spend an average of $41.00 per day on meals. As a test of this claim, a random sampling of 16 business travelers found they had spent an average of $45.00 per day with a sample standard deviation of $3.65. Use hypothesis testing to verify if there is enough evidence to reject this claim with α = 0.05 by answering the following questions? Is the z-test or t-test used? Answer 1 What is the null hypothesis? Answer 2 What is the alternative hypothesis? Answer 3 What is the test statistic? Answer 4 What is the range of the p-value? Answer 5 Is there enough evidence to reject the claim that travelers spend on average $41.00 on meals per day. Answer 6
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 8CR
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A recent study of business travelers claims they spend an average of $41.00 per day on meals. As a test of this claim, a random sampling of 16 business travelers found they had spent an average of $45.00 per day with a sample standard deviation of $3.65. Use hypothesis testing to verify if there is enough evidence to reject this claim with α = 0.05 by answering the following questions?
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Is the z-test or t-test used? |
Answer 1 |
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What is the null hypothesis? |
Answer 2 |
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What is the alternative hypothesis? |
Answer 3 |
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What is the test statistic? |
Answer 4 |
|
What is the |
Answer 5 |
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Is there enough evidence to reject the claim that travelers spend on average $41.00 on meals per day. |
Answer 6 |
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