Independent random samples of seven assistant professors, five assoeiate professors, and six full professors were asked to estimate the amount of time outside the classroom spent on teaching responsibilities in the last week. Results. in hours. are shown in the accompanying table. SUMMARY 3 7 12.29 -m . m\" 1 -I- n 3 \"u\" 13 T \"1- " a. Calculate the overall mean. 11 An oneway analysis of variance table is displayed below with missing values. denoted by asterisks if\"). Fill in the missing values ne-w: ANDVA - _- 153-4445 e. You are to test if the means of the three groups are different. Answer the followings l} 1|What are the hypotheses? 2} Based on the F statistic and p-value you have shown in the table. what is your eonelusion