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Unformatted text preview: labeled USER + PHONE has a p value of .002 So heres the thing sometimes main effects show up that are clearly the result of a significant interaction. The results of this study could be stated as follows: Talking on the phone while driving resulted in more errors for people who never use a phone while driving but not for those who have experience using phones while driving. This is a 2 x 2 design, the IVs are amount of cell phone use while driving with two levels (low, high) and the second IV might be called Task and has two levels (with phone, without phone). The DV is the # of times the wheels of the car in the simulator went off the road....
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- Fall '07