A survey is to be conducted to compare the superannuation contributions made by employees from three Victorian universities. Employees are to be randomly selected from each of the three universities and the dollar amounts of their contributions recorded. The ANOVA model most likely to fit this situation is the randomised block design.

Question

Quizplus · Accepted Answer

A randomized block design is used when there are two sources of variability, and one is controlled by blocking. In this case, the ANOVA model likely to fit is a one-way ANOVA, as it compares means across different groups (universities) without blocking.

A Survey Is to Be Conducted to Compare the Superannuation