Multiple Choice
What happens to the standard deviation of the sample mean, if we change the sample size from 25 to 100?
A) It is decreased by a factor of 4.
B) It is increased by a factor of 4.
C) It is decreased by a factor of 2.
D) It is decreased by a factor of 16.
E) None of the above.
Correct Answer:
Verified
Correct Answer:
Verified
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