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The scores on an exam are normally distributed with a mean of 74 and a standard deviation of 7. what percent of the score are less than 81? A. 50% B. 84% C. 13.5% D. 16%

The scores on an exam are normally distributed with a mean of 74 and a standard deviation of 7. what percent of the score are less than 81? A. 50% B. 84% C. 13.5% D. 16%
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The scores on an exam are normally distributed with a mean of 74 and a standard deviation of 7. what percent of the score are less than 81?

A. 50%

B. 84%

C. 13.5%

D. 16%

asked
User Rossanmol
by
7.7k points

2 Answers

6 votes

Your answer is B. 84% :)


answered
User Congnd
by
8.0k points
6 votes
B m fellow now help me with my wuestion
answered
User Brett Gregson
by
7.7k points
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