Answer
$µ_{WF}=µ_{WM}\neµ_{BM}\neµ_{BF}$
Work Step by Step
In MINITAB, enter the White Male values in C1, the Black Male values in C2, White Female values in C3 and in C4 enter the Black Female values.
Select Stat -> ANOVA -> One-Way
Select Response data are in a separate column for each factor level.
In Responses enter C1 C2 C3 C4
Click Ok.
