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What Are the Values of Z That Correspond to the P(-Z

Question 7

Multiple Choice

What are the values of z that correspond to the P(-z $\le$ Z $\le$ z) equal to 0.4778?

A) $\pm 0.2389$ .
B) $\pm 0.71$ .
C) $\pm 0.64$ .
D) None of these choices are correct.

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