Which is the correct formula for the lower limit of a confidence interval for an independent samples t test? A) M_D - t (s_{M_D}) B) μ_D - t (s_{M_D}) C) (μ₁ - μ₂) - t (s_M₁-M₂) D) (M₁ - M₂) - t (s_M₁-M₂)

Question

Quizplus · Accepted Answer

The correct formula for the lower limit of a confidence interval for an independent samples t-test involves the difference between the sample means (M₁ - M₂), subtracting the product of the t-value and the standard error of the difference between the means. Option D correctly represents this formula.

Which Is the Correct Formula for the Lower Limit of a Confidence