# Question

A statistics exam was given. Calculate the percentile for each of the following four students.

a. John's z-score was –1.62.

b. Mary's z-score was 0.50.

c. Zak's z-score was 1.79.

d. Frieda's z-score was 2.48.

a. John's z-score was –1.62.

b. Mary's z-score was 0.50.

c. Zak's z-score was 1.79.

d. Frieda's z-score was 2.48.

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