The sitting height of a person is the vertical distance between the sitting surface and the top of the head. The accompanying table lists sitting heights (mm) of randomly selected U.S. Amy personnel collected as part of a large reputable study. Using the data with a 0.05 significance level, what do you conclude? O Click the icon to view the sitting height data. First test for an interaction between the two factors. Determine the null and alternative hypotheses. Choose the correct answer below. O A. Hp: Sitting heights are not affected by handedness. H1: Sitting heights are affected by handedness. OB. Ho: Siting heights are not affected by gender. H: Sitting heights are affected by gender. OC. Hp: Sitting heights are affected by an interaction between gender and handedness. H1: Sitting heights are not affected by an interaction between gender and handedness. OD. Ho: Sitting heights are not affected by an interaction between gender and handedness. H1: Sitting heights are affected by an interaction between gender and handedness. Determine the test statistic. The test statistic is. (Round to two decimal places as needed.)