Hypothesis Test Calculator
Formula
Z-test formula: Z = (X̄ - μ) / (σ/√n)
T-test formula: t = (X̄ - μ) / (s/√n)
Where X̄ = sample mean, μ = population mean, σ = population SD, s = sample SD, n = sample size
Z-test formula: Z = (X̄ - μ) / (σ/√n)
T-test formula: t = (X̄ - μ) / (s/√n)
Where X̄ = sample mean, μ = population mean, σ = population SD, s = sample SD, n = sample size