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P Value Calculator

Accurately compute p-values for Z-tests, T-tests, Chi-Square, and F-tests with our advanced P-Value Calculator. Enjoy a responsive, user-friendly interface, dynamic results, and stunning visualizations—perfect for precise statistical analysis.

P Value Calculator

Z-Test

T-Test

Chi-Square Test

F-Test

Z-Test

Sample Mean (x̄)

Population Mean (μ)

Population Standard Deviation (σ)

Sample Size (n)

Test Type

T-Test

Sample Mean (x̄)

Population Mean (μ)

Sample Standard Deviation (s)

Sample Size (n)

Test Type

Chi-Square Test

Observed Frequencies (comma separated)

Expected Frequencies (comma separated)

Degrees of Freedom (df)

Test Type

F-Test

Variance 1 (σ₁²)

Variance 2 (σ₂²)

Degrees of Freedom 1 (df₁)

Degrees of Freedom 2 (df₂)

Test Type