How to use this table:

For P(Z <= z): Read the value directly. - For P(Z > z): Compute 1 - P(Z <= z). - For P(-z < Z < z): Compute 2 * P(Z <= z) - 1. - For P(Z < -z): By symmetry, P(Z < -z) = P(Z > z) = 1 - P(Z <= z).