Multiple Choice
The mean and standard deviation for a process for which we have a substantial history are ? µ = 120 and σ = 2. For the x-bar chart, a sample size of 16 will be used. What is the mean of the sampling distribution?
A) 1/8 (0.125)
B) 7.5
C) 2
D) 40
E) 120
Correct Answer:
Verified
Correct Answer:
Verified
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