Q-Q plot: comparing two shifts
Two shifts of 40 measurements each — shift A ≈ N(μ=9.5, σ=1.5), shift B ≈ N(μ=10.8, σ=2.2). The probability plot shows two lines with different location and slope.
Two shifts of 40 measurements each — shift A ≈ N(μ=9.5, σ=1.5), shift B ≈ N(μ=10.8, σ=2.2). The probability plot shows two lines with different location and slope.