Z Score
Z Score - Solve mathematical problems with step-by-step solutions.
Z-Score Calculator
Standardize and Analyze Data
Z-Score
A Z-score measures how many standard deviations a data point is from the mean of its distribution. A positive Z-score indicates the point is above the mean, while a negative score indicates it is below the mean. It's calculated with the formula: z = (x - μ) / σ.
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