Multiple Choice
A sample of n = 4 scores is obtained from a population with μ = 70 and σ = 8.If the sample mean corresponds to a z-score of 2.00,then what is the value of the sample mean?
A) M = 86
B) M = 78
C) M = 74
D) M = 72
Correct Answer:
Verified
Correct Answer:
Verified
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