The table shows relationship between time mean spent at dinner table and calories they consumed. The study using 20 men produced this summary statistics: Minutes Cal x 33.99 456 Sample standard deviation 6.32 29.94 Using this table answer the following questions. 1) Given that MSres is equal to 547.82. Calculate coefficient of determination and comment on the result. Is this a good model? 2) Is the time spent at dinner negatively affecting cal consumed? State any assumptions to answer this