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Solve the problem. Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If P (-a <
Solve the problem. Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If P (-a < z < a) = 0.4314, find a. Question 1 options: 1) -0.18 2) 0.3328 3) 0.57 4) 1.49
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