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    Exam 10: Only the Lonely: the One Sample Z-Test
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    If You Have a Population Standard Deviation of 20 and a Sample
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If You Have a Population Standard Deviation of 20 and a Sample

Question 13

Question 13

Multiple Choice

If you have a population standard deviation of 20 and a sample size of 4,what is your standard error of the mean?


A) -10
B) 10
C) 5
D) -5

Correct Answer:

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