A researcher would like to evaluate if Diet Type (Vegan vs Atkins) or Amount of Exercise (30 min, 60 min) affects how many hours someone has slept. Look at the graph. A difference of two (2) is sufficient for statistical significance.

Select the option below that fits the results best.Check all that apply. photo below

Main Effect of Diet Type

Main Effect of Amount of Exercise

No Interactionof Diet Type and Exercise

Interaction of Diet Type. and Exercise

No Main Effect of Diet Type.

No Main Effect of Amount of Exercise