Question: 15. For a standard normal distribution, determine that probability that z is between 2.2 and 2.55; that is, find P(2.2 < z < 2.55). a.

15. For a standard normal distribution, determine that probability that z is between 2.2 and 2.55; that is, find P(2.2 < z < 2.55).

a. .0085

b. .0583

c. .0116

d. .0012

e. .0487

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