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Author Question: A heat transfer process designed to cool a large electric motor must maintain the temperature as ... (Read 30 times)

kmoyer2

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Question 1

A declaration, or claim, about the value of a specific population parameter is known as a(n):

declarative statement.


hypothesis.


parametric inference.


nonparametric inference.



Question 2

A heat transfer process designed to cool a large electric motor must maintain the temperature as steadily as possible. The allowable variance for the process is 0.3969. Ten measurements of effluent temperature from the process have a variance of 0.4563. Assuming the underlying distribution is normal, does the sample indicate that the variance for the process is larger than allowed? State the critical value (CV), test statistic (TS), and decision from the test. (Useα= 0.05.)

CV = 16.9190; TS = 10.347; rejectH0


CV = 16.9190; TS = 10.347; fail to rejectH0


CV = 19.0228; TS = 7.828; fail to rejectH0


CV = 19.0228; TS = 7.828; rejectH0



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Marked as best answer by kmoyer2 on Feb 26, 2023

MistyHubbard

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kmoyer2

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Reply 2 on: Feb 26, 2023
Wow, this really help


vickybb89

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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