If a set of data has 64 points and variance 16, then the standard deviation is
A) 2.00
B) 0.06
C) 0.50
D) 4.00

Name: If a set of data has 64 points and variance 16, then the standard deviation is A) 2.00 B) 0.06 C) 0.50 D) 4.00
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Question

Quizplus · Accepted Answer

The formula for variance is variance = standard deviation^2. Therefore, given that the variance is 16, we can find the standard deviation by taking the square root of 16:

standard deviation = sqrt(16) = 4.

Therefore, the answer is D) 4.00.

If a Set of Data Has 64 Points and Variance