Question: Find the following probabilities for the standard normal random variable z: a. P(- 1.43 < z < .68) b. P(.58 < z < 1.74) c.

Find the following probabilities for the standard normal random variable z:
a. P(- 1.43 < z < .68)
b. P(.58 < z < 1.74)
c. P(- 1.55 < z < - .44)
d. P(z > 1.34)
e. P(z < - 4.32)

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a P 143 z 68 A68 A 143 7517 0764 6753 b P58 z 174 A174 A58 9591 ... View full answer

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