Appendix 5: Ordinates of the Standard Normal Distribution

The table gives φ(z) for values of the standardized normal variate, z, in the interval

0.0(0.1)4.0, where

for a normal distribution with mean = μ and standard deviation = σ.

φ π

( ) expz z

= −⎛

⎝⎜ ⎞ ⎠⎟

2 2

z t

= − μ σ