A limitation of a single-factor multiple group design is that
A)the mean differences between the groups become smaller as more groups are used.
B)it is simple to interpret.
C)it increases the chances of demonstrating a significant mean difference.
D)it may not provide a complete picture of the relationship between the variables.

Question

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The Answer of A limitation of a single-factor multiple group design is that
A)the mean differences between the groups become smaller as more groups are used.
B)it is simple to interpret.
C)it increases the chances of demonstrating a significant mean difference.
D)it may not provide a complete picture of the relationship between the variables.

A Limitation of a Single-Factor Multiple Group Design Is That