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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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?
|
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 |
Answer 5 |
|
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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