Compare variances of two suppliers (2-sample)
Compare scatter of two suppliers: suspected doubled variance (σ²₁/σ²₂ = 2.0). Two-sided F-test, α = 0.05, power = 80 %. Returns the sample size per group.
Compare scatter of two suppliers: suspected doubled variance (σ²₁/σ²₂ = 2.0). Two-sided F-test, α = 0.05, power = 80 %. Returns the sample size per group.