# Standard normal probability distribution

Let z be a standard normal random variable and calculate the following probabilities:

p (0.72is less than z which is less than 2.17)

p (z is greater than -2) =

p(z is less than or equal to -1.8

https://brainmass.com/statistics/probability/standard-normal-probability-distribution-161074

#### Solution Preview

Let z be a standard normal random variable and calculate the following probabilities:

p (0.72is less than z which is less than 2.17)

p (z is greater than -2) =

p(z is less than or equal to -1.8

p (0.72is less than z which is less than ...

#### Solution Summary

Calculates probabilities based on standard normal probability distribution.

$2.19