Question: Given that z is a standard normal random variable, find z for each situation. 1. The area to the left of z is 0.9236 2.
Given that z is a standard normal random variable, find z for each situation.
1. The area to the left of z is 0.9236
2. The area to the right of z is .7967
3.The area between -z and +z is .7458
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