Multiple Choice
If the z-value for a given value x of the random variable X is z = 2.326, and the distribution of X is normal with a mean of 50 and a standard deviation of 5, to what x-value does this z-value correspond?
A) 11.63.
B) 61.63.
C) 63.16.
D) 16.31.
Correct Answer:
Verified
Correct Answer:
Verified
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