Question

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?

Answer 1

C.

Explanation:

Answer 2

Answer: c) 56 and 88

Explanation:

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

72 ± 2(8)

= 72 ± 16

= 56 and 88