The American Automobile Association claims that the average daily cost for meals and lodging for vacationing in Texas is larger than the average costs for vacationing in North Carolina. The table below shows the result of a random survey of vacationers in each state. The two samples are independent. Texas n₁ = 35 x-bar₁ = 218 s₁ = 28 North Carolina n2 = 50 x-bar2 = 208 s2=15 (a) Set up the correct hypotheses to test the claim. (b) Find the standardized test statistic. (c) Find the rejection region and state your conclusion at a = 0.01.
The American Automobile Association claims that the average daily cost for meals and lodging for vacationing in Texas is larger than the average costs for vacationing in North Carolina. The table below shows the result of a random survey of vacationers in each state. The two samples are independent. Texas n₁ = 35 x-bar₁ = 218 s₁ = 28 North Carolina n2 = 50 x-bar2 = 208 s2=15 (a) Set up the correct hypotheses to test the claim. (b) Find the standardized test statistic. (c) Find the rejection region and state your conclusion at a = 0.01.
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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The American Automobile Association claims that the average daily cost for meals and lodging for vacationing in Texas is larger than the average costs for vacationing in North Carolina. The table below shows the result of a random survey of vacationers in each state. The two samples are independent.
Texas n₁ = 35 x-bar₁ = 218 s₁ = 28
North Carolina n2 = 50 x-bar2 = 208 s2=15
(a) Set up the correct hypotheses to test the claim.
(b) Find the standardized test statistic.
(c) Find the rejection region and state your conclusion at a = 0.01.
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