A set of test scores is normally distributed with a mean of 80 and a standard deviation of 4.5 what percent of the score were below 71

A) 2.35%

B) 13.5%

C) 2.5%

D) 16%

Question

Eduardo Rice

26 September, 19:38

+1

Answers (1)

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Denise Hanson · Answer 1

A 2.35% this is what i think but may be you have a different way

A set of test scores is normally distributed with a mean of 80 and a standard deviation of 4.5 what percent of the score were below 71A) 2.35%B) 13.5%C) 2.5%D) 16%