Multiple Choice
A random sample of n = 16 scores is obtained from a population with σ = 12.If the sample mean is 6 points greater than the population mean,what is the z-score for the sample mean?
A) +6.00
B) +2.00
C) +1.00
D) It cannot be determined without knowing the population mean.
Correct Answer:
Verified
Correct Answer:
Verified
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