Multiple Choice
A random sample of n = 9 scores is obtained from a normal population with µ = 40 and σ = 18.What is the probability that the sample mean will be greater than M = 43?
A) 0.4325
B) 0.3085
C) 0.1587
D) 0.0228
Correct Answer:
Verified
Correct Answer:
Verified
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