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Two people are arguing about the size of different breeds of dogs. One believes that German shepherds are larger than huskies, while the other person believes the opposite is true. They conduct a study to see which one of them is correct. They sample the weights of ten dogs of each breed. The data are as follows: German Shepherds: 55, 72, 61, 43, 59, 70, 67, 49, 55, 63 Huskies: 48, 77, 46, 51, 60, 44, 53, 61, 52, 41 (a) Should a one-tailed or two-tailed test be conducted? Why? (b) Conduct the appropriate test with alpha = 0.05. Which breed is larger or are they the same?

Two people are arguing about the size of different breeds of dogs. One believes that German shepherds are larger than huskies, while the other person believes the opposite is true. They conduct a study to see which one of them is correct. They sample the weights of ten dogs of each breed. The data are as follows: German Shepherds: 55, 72, 61, 43, 59, 70, 67, 49, 55, 63 Huskies: 48, 77, 46, 51, 60, 44, 53, 61, 52, 41 (a) Should a one-tailed or two-tailed test be conducted? Why? (b) Conduct the appropriate test with alpha = 0.05. Which breed is larger or are they the same?

MATLAB: An Introduction with Applications
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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4. Two people are arguing about the size of different breeds of dogs. One believes that German shepherds are larger than huskies, while the other person believes the opposite is true. They conduct a study to see which one of them is correct. They sample the weights of ten dogs of each breed. The data are as follows: German Shepherds: 55, 72, 61, 43, 59, 70, 67, 49, 55, 63 Huskies: 48, 77, 46, 51, 60, 44, 53, 61, 52, 41 (a) Should a one-tailed or two-tailed test be conducted? Why? (b) Conduct the appropriate test with alpha = 0.05. Which breed is larger or are they the same?
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