Z - score calculator

This calculator can be used to find area under standard normal curve $ ( \mu=0 , \sigma=1 )$. The calculator will generate a step by step explanation along with the graphic representation of the area you want to find and standard normal tables you need to use.

Z - Score Calculator
find area under standard normal curve $ ( \mu=0 , \sigma=1 )$.
show help ↓↓ examples ↓↓

Use the standard normal distribution to find one of the following probabilities:

Hide steps
example 1:ex 1:
Finding area under the standard normal between points $a = -1$ and $b = 0.7$.
example 2:ex 2:
Find area left of $Z = 2$.
example 3:ex 3:
Find area right of $Z = 0.56$.
Search our database of more than 200 calculators

Was this calculator helpful?

Yes No
226 529 486 solved problems