Summary statstics for the study of children's recall of television commerciais, published by the Journal of Advertising in 2006, can be found below. There are two groups, "Audio and Video" (referred to as AM) and Video only group. In order to test for the mean number of ads rocalled by each of these groups (12=0), first you need to test for heteroskedasticity, or in other words, if the variance is equal in both cases. QUESTION 7 Summary statistics for the study of children's recall of television commercials, published by the Joumal of Advertising in 2006, can be found below. There are two groups, "Audio and Video" (referred to as AM) and Video only group. In order to test for the mean number of ads recalled by each of these groups (12=0), first you need to test for heteroskedasticity. or in other words, if the variance is equal in both cases. Find the rejection region for the test using =0.10, therefore F>0. (Round to two decimal places)