Question: a) Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P (

a) Letzbe a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.)

P(z1.32) =

b) Letzbe a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.)

P(1.20z2.72)

=

c) Letzbe a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.)

P(2.20z0.49) =

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