Standard Normal Distribution Calculator
All you need to know about Standard Normal Distributions
is the Standard Normal Distribution formula. With e=Euler Number=2.7172 and pi=3.1415.
It is the Normal Distribution formula with a mean=0 and Standard Deviation=1.
Sample Standard Normal Distribution Problem
What is the probability of z<.5 using a standard normal distribution (mean μ=0 and standard deviation σ=1) ?
We are looking for P(z<.5) and enter μ=0 , σ=1 and z=.5 above to get .6915=69.15%
Get it now? Try the above Standard Normal Distribution Calculator a few more times.
