What is the mean of the sampling distribution of sample means when service life is in control?
A)250 hours
B)470 hours
C)495 hours
D)500 hours
E)515 hours

Name: What is the mean of the sampling distribution of sample means when service life is in control? A)250 hours B)470 hours C)495 hours D)500 hours E)515 hours
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Question

Quizplus · Accepted Answer

When the service life is in control, the mean of the sampling distribution of sample means will be equal to the population mean, which is 500 hours.

What Is the Mean of the Sampling Distribution of Sample