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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

When Mrs. Myles gave a test, the scores were normally distributed with a mean of 72 and a standard deviation of 8. This means that 95% of her students scored between which two scores?

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! When Mrs. Myles gave a test, the-example-1

2 Answers

5 votes

Answer:

C.

Explanation:

User Gogstad
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6 votes

Answer: c) 56 and 88

Explanation:

95% is 2 standard deviations above and below the mean.

72 ± 2(8)

= 72 ± 16

= 56 and 88

User Atokpas
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