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A local tennis pro-shop strings tennis rackets at the tension (pounds per square inch) requested by the customer Recently a customer made a claim that the pro-shop consistently strings rackets at lower tensions, on average, than requested. To support this claim, the customer asked the pro shop to string 12 new rackets at 52 psl. Upon receiving the rackets, the customer measured the tension of each and calculated the following summary statistics x50 psi, s-3.2 psi in order to conduct the test, the customer selected a significance level of a-005. Interpret this value OA The probability of concluding that the true mean is less than 52 pai when in fact it is equal to 52 pai is only 0.05. OB. The smallest value of a that you can use and still reject H, is 0.05 OC. The probability of making a Type lemor is 0.95 OD. There is a 5% chance that the sample will be based

A local tennis pro-shop strings tennis rackets at the tension (pounds per square inch) requested by the customer Recently a customer made a claim that the pro-shop consistently strings rackets at lower tensions, on average, than requested. To support this claim, the customer asked the pro shop to string 12 new rackets at 52 psl. Upon receiving the rackets, the customer measured the tension of each and calculated the following summary statistics x50 psi, s-3.2 psi in order to conduct the test, the customer selected a significance level of a-005. Interpret this value OA The probability of concluding that the true mean is less than 52 pai when in fact it is equal to 52 pai is only 0.05. OB. The smallest value of a that you can use and still reject H, is 0.05 OC. The probability of making a Type lemor is 0.95 OD. There is a 5% chance that the sample will be based

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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A local tennis pro-shop strings tennis rackets at the tension (pounds per square inch) requested by the customer. Recently a customer made a claim that the pro-shop consistently strings rackets at K lower tensions, on average, than requested. To support this claim, the customer asked the pro shop to string 12 new rackets at 52 psi. Upon receiving the rackets, the customer measured the tension of each and calculated the following summary statistics: x=50 psi, s-3.2 psi. In order to conduct the test, the customer selected a significance level of a 0.05. Interpret this value OA. The probability of concluding that the true mean is less than 52 psi when in fact it is equal to 52 pal is only 0.05. OB. The smallest value of a that you can use and still reject His 0.05 OC. The probability of making a Type 11 error is 0.95. OD. There is a 5% chance that the sample will be biased
Transcribed Image Text:A local tennis pro-shop strings tennis rackets at the tension (pounds per square inch) requested by the customer. Recently a customer made a claim that the pro-shop consistently strings rackets at K lower tensions, on average, than requested. To support this claim, the customer asked the pro shop to string 12 new rackets at 52 psi. Upon receiving the rackets, the customer measured the tension of each and calculated the following summary statistics: x=50 psi, s-3.2 psi. In order to conduct the test, the customer selected a significance level of a 0.05. Interpret this value OA. The probability of concluding that the true mean is less than 52 psi when in fact it is equal to 52 pal is only 0.05. OB. The smallest value of a that you can use and still reject His 0.05 OC. The probability of making a Type 11 error is 0.95. OD. There is a 5% chance that the sample will be biased
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