If Z is a standard normal random variable, find the following probabilities:

a. P(Z ? -1.77)
b. P(Z ? -1.96)
c. P(0.35 ? Z ? 0.85)
d. P(-2.88 ? Z ? -2.15)
e. P(Z ? 1.45)


a. 0.0384
b. 0.9750
c. 0.1655
d. 0.0138
e. 0.9265

Business

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