Question: Find the following probabilities for the standard normal random variable z: a. P(- 1.96 z 1.96) b. P(z >1.96) c. P(z < -

Find the following probabilities for the standard normal random variable z:
a. P(- 1.96 ≤ z ≤ 1.96)
b. P(z >1.96)
c. P(z < - 1.96)

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