Question
The standard deviation of a data set is 4. What is the variance?
a. 2
b. 4
C. 8
d. 16
a. 2
b. 4
C. 8
d. 16
Answers
GPT 3.5
The variance is the square of the standard deviation. Therefore, the variance of a data set with a standard deviation of 4 is 16.
Answer: d. 16
Answer: d. 16