Question

For a standard normal distribution, find P(-0.64

Answer 1

The probability is 68.63%

Explanation:

The first thing is to look in the normal distribution table for the corresponding z values:

Replacing we have:

[tex]\begin{gathered} P\mleft(-0.640.64) \\ P(z<1.62)=0.9474 \\ P(z>0.64)=0.2611 \\ P(-0.64