5.80 For a standard normal random variable Z, find a number Z, such that the following probabilities are obtained. P(Z z) = 0.05 e P(-z, 20) = 0.82 f P(|Z| > z0) = 0.50

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5.80
For a standard normal random variable Z, find a number z, such that the following probabilities are
6.
obtained.
a P(Z < z) = 0.1
P(Z > z5) = 0.05
e P(-, <Z < z,) = 0.95
b P(Z < z0) = 0.78
P(Z > z,) = 0.82
P(Z < Z0)
d
f P(|Z| > z0) = 0.50
%3D
Transcribed Image Text:5.80 For a standard normal random variable Z, find a number z, such that the following probabilities are 6. obtained. a P(Z < z) = 0.1 P(Z > z5) = 0.05 e P(-, <Z < z,) = 0.95 b P(Z < z0) = 0.78 P(Z > z,) = 0.82 P(Z < Z0) d f P(|Z| > z0) = 0.50 %3D
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