Hypothesis Test Calculator

Test statistical hypotheses and calculate p-values

Test Parameters

Select the type of test and enter your data

Type of Test

Alternative Hypothesis

Two-tailed (≠)

Left-tailed (<)

Right-tailed (>)

Significance Level (α)

Manual P-Value (Optional)

Optional: Enter an externally calculated p-value to verify results

Standard Deviation Type

Sample Mean (x̄)

Hypothesized Mean (μ₀)

Sample s

Sample Size (n)