Question: Let z be a standard normal random variable. What is the probability that z is at least 1.33 and at most 2.34? a) 0.0822 b)

Let z be a standard normal random variable. What is the probability that z is at least 1.33 and at most 2.34?

a)

0.0822

b)

0.0691

c)

0.0575

d)

0.0946

e)

0.0462

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