What can be deduced about the sphericity of the shoe and shoe × platform variables?
A) Both variables are non-significant, and therefore sphericity can be assumed.
B) Both variables are significant, and therefore sphericity can be assumed.
C) Both variables are non-significant, and therefore sphericity cannot be assumed.
D) Both variables are significant, and therefore sphericity cannot be assumed.

Question

Quizplus · Accepted Answer

If both variables are non-significant, it suggests that the assumption of sphericity is met, allowing for the use of tests that assume sphericity.

What Can Be Deduced About the Sphericity of the Shoe