In a recent year, the GMAT test scores were normally distributed with a mean of 550...

Question

Question

In a recent year, the GMAT test scores were normally distributed with a mean of 550 and a standard deviation of 120.

a. find the first quartile for the distribution of GMAT scores.

b. find the median for the distribution of GMAT scores.

c. find the ninety-fifth percentile for the distribution of GMAT scores.

Answer 1

Answer #1

Answer 2

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