Assume that z -scores are normally distributed with a mean of 0 and a standard deviation of 1. If P(−b

Assume thatz-scores are normally distributed with a mean of 0 and a standard deviation of 1.


If P(−b<>


b=  (Round to two decimal places.)

Assume thatz-scores are normally distributed with a mean of 0 and a standard deviation of 1.


If P(−1.3<>


b= (Round to two decimal places.)