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Author Question: A local tennis pro-shop strings tennis rackets at the tension (pounds per square inch) requested by ... (Read 81 times)

dejastew

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on: Jan 16, 2020
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 17 new rackets at 56 psi. Upon receiving the rackets, the customer measured the tension of each and calculated the following summary statistics: In order to conduct the test, the customer selected a significance level of Interpret this value.
◦ The probability of making a Type II error is 0.99.
◦ There is a 1% chance that the sample will be biased.
◦ The probability of concluding that the true mean is less than 56 psi when in fact it is equal to 56 psi is only .01.
◦ The smallest value of α that you can use and still reject H0 is 0.01.
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by dejastew on Jan 16, 2020

k.lashomb

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Reply #1 on: Jan 16, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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dejastew

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Reply 2 on: Jan 16, 2020
Wow, this really help

parshano

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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