How does the Z-Score Calculator work?
The Formula
z = (x - μ) / σExample: Score 110 on mean 100 SD 15 = 0.67.
Frequently Asked Questions
Normal?
Bell curve standard.
Z-Score Calculator
Convert raw scores into standard Z-scores to compare them across different datasets.
#Statistics#Z-Score#Math#Data#Probability
Enter values above to see the result.