📊 Z Score Calculator
Use this Z table calculator to easily calculate the Z-score from a given raw score. Also computes areas under the normal curve (p-values) cut off by a given score. A table of Z scores and corresponding p-values is included, as well as the z score formula.
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📈 Calculation Results
Z-Score
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P-Value (Left)
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P-Value (Right)
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P-Value (Two-Tailed)
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📐 Formula Used:
Z = (X – μ) / σ
The Z-score represents how many standard deviations a value is from the mean.