Z-Score Calculator

The Z-Score Calculator helps to get the z-score of a normal distribution, convert between z-score and probability, and get the probability between 2 z-scores.

Result
Z-score 1
Probability of x< 5 0.84134
Probability of x> 5 0.15866
Probability of 3<x< 5 0.34134
Result
Z-score 2
P(x<Z) 0.97725
P(x>Z) 0.02275
P(0<x<Z) 0.47725
P(-Z<x<Z) 0.9545
P(x<-Z or x>Z) 0.0455
Result
P( -1<x< 0) 0.34134
P(x< -1 or x> 0) 0.65866
P(x< -1) 0.15866
P(x> 0) 0.5

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