Multiple Choice
If the variance of a data set is correctly computed with the formula using n - 1 in the denominator, which of the following is true:
A) the data set is a sample
B) the data set is a population
C) the data set could be either a sample or a population
D) the data set is from a census
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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