1.. 10 pts A statistics professor is interested in whether age (people in 30's, people in 40's, people in 50's and people in 60's) and gender are significant factors in pulse rate. The print out for the 2-way ANOVA is listed below. Answer the following questions. a. According to the print out does column variable (Age category) have an effect of pulse rate? b. According to the print out is the interaction effect significant? c. State the null hypothesis for the row(gender) factor. d. Deduce the mean square (MS) for the error term. Source: DF : SS : MS : Test Stat, F: Critical F: P-Value: Interaction : 3 1 . 7917 0. 5972 1 . 79 3.2389 0. 1893 Row Variable: 2. 0417 2. 0417 6. 1250 4 . 4940 0 . 0249 Column Variable : 1. 7917 0. 5972 1. 7917 3. 2389 0. 1893 Il. 10 pts. In a study of left-handedness as a possible inherited trait, the data in the table below were obtained. Use a .01 significance level to test the claim that left-handedness is independent of parental handedness