Which formula for calculating the lower bound of a confidence interval is correct? A) -t(s_difference) + (M_X - M_Y)_sample B) t(s_mean) + (M_X - M_Y)_population C) t(s_difference) + (M_X - M_Y)_sample D) -t(s_mean) + (M_X - M_Y)_population

Question

Quizplus · Accepted Answer

The correct formula for the lower bound of a confidence interval is typically the sample mean difference minus the critical t-value times the standard error of the difference.

Which Formula for Calculating the Lower Bound of a Confidence