A travel association says that the mean daily lodging cost for a family traveling in North Carolina is the same as traveling in South Carolina.  For 50 families in NC, the averare cost is $145 with a standard deviation of 28.  In SC, the mean for 50 families is $138 with a standard deviation of $24.  Use � = .10 to test the claim.   Write the null and alternative hypothesis: What is the original claim in this problem? What is the standardized test statistic in this problem? What is the p-value in this problem? What is your decision?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A travel association says that the mean daily lodging cost for a family traveling in North Carolina is the same as traveling in South Carolina.  For 50 families in NC, the averare cost is $145 with a standard deviation of 28.  In SC, the mean for 50 families is $138 with a standard deviation of $24.  Use � = .10 to test the claim.  

Write the null and alternative hypothesis:

What is the original claim in this problem?

What is the standardized test statistic in this problem?

What is the p-value in this problem?

What is your decision?

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