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3 years ago

9

Scores on an exam are normally distributed with a mean of 67.5 and a standard deviation of 10. Find the percent of the scores th

at satisfy each question.
a)Less than 32

b)At least 70

c)Between 56 and 66

1 answer:

lozanna [386]3 years ago

6 0

Answer:

C

Step-by-step explanation:

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