If random samples,each with n = 9 scores,are selected from a normal population with µ = 80 and σ = 36,what is the expected value for the distribution of sample means?
A)4
B)12
C)16
D)80

Name: If random samples,each with n = 9 scores,are selected from a normal population with µ = 80 and σ = 36,what is the expected value for the distribution of sample means? A)4 B)12 C)16 D)80
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Question

Quizplus · Accepted Answer

The expected value of the distribution of sample means is equal to the population mean, which is 80.

If Random Samples,each with N = 9 Scores,are Selected from a Normal