The standard deviation of a sample of 100 observations equals 64. The variance of the sample equals
a. 8
b. 10
c. 6400
d. 4,096
Answer: d. 4,096
The standard deviation of a sample of 100 observations equals 64. The variance of the sample equals
a. 8
b. 10
c. 6400
d. 4,096
Answer: d. 4,096
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