## Related questions with answers

Question

Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If P(-b<z<b)=0.8664, find b.

Solution

VerifiedAnswered 1 year ago

Answered 1 year ago

Step 1

1 of 6We have $\mu = 0, \sigma = 1$. Therefore:

$Z \sim N(0, 1)$

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