A researcher analyzed the results of her data and calculated the standard deviation of scores at 6.7.What is the variance?
A) 2.59
B) 6.70
C) 13.40
D) 44.89

Name: A researcher analyzed the results of her data and calculated the standard deviation of scores at 6.7.What is the variance? A) 2.59 B) 6.70 C) 13.40 D) 44.89
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Question

Quizplus · Accepted Answer

The variance is equal to the square of the standard deviation. Therefore, to find the variance, we need to square 6.7 which equals 44.89. So the correct answer is D.

A Researcher Analyzed the Results of Her Data and Calculated