Multiple Choice
The sample variance can be changed so that it becomes an unbiased estimator of the population by changing the calculation so that
A) N is in the denominator of the formulA.
B) the mean square is in the numerator of the formula.
C) a correction of N-1 is in the denominator of the formula.
D) a correction of SS-1 is in the numerator of the formula.
Correct Answer:
Verified
Correct Answer:
Verified
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