Question: 7.67 Let z denote a variable that has a standard normal distribution. Determine the value z* to satisfy the following conditions. (Hint: See Example 7.25.)

7.67 Let z denote a variable that has a standard normal distribution. Determine the value z* to satisfy the following conditions. (Hint: See Example 7.25.)

a. P(z , z*) 5 .025

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