Author Question: \(\style{font-family:Times New Roman;}{{\overline x}_A}\)\(\style{font-family:Times New ... (Read 101 times)

gboileau · **on:** Feb 26, 2023

_{\(\style{font-family:Times New Roman;}{{\overline x}_A}\)}	_{\(\style{font-family:Times New Roman;}{{\overline x}_B}\)}	_{\(\style{font-family:Times New Roman;}{{\overline x}_C}\)}	_{\(\style{font-family:Times New Roman;}{{\overline x}_D}\)}
50	60	63	70	Sample means

What is the appropriate interpretation of this summary from a multiple comparison of means procedure?

◦

None of the means appears to differ significantly.

◦

The mean of population C appears to be smaller than the mean of population D.

◦

The mean of population A appears to be smaller than the mean of population D.

◦

The mean of population A appears to be smaller than the mean of population C.

marufp · **Reply #1 on:** Feb 26, 2023

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 40% of students answer this correctly