Directions: Answer each of the following questions. Show all work as it was done in the video and round to two decimal places where necessary. The calculator linreg feature may be used to check your work, but caution that due to rounding the value of the y-intercept may not be exactly what you get by hand. The answers on this worksheet should reflect what you get by hand rounding to two decimal places. Circle all answers on parts b through h for all four questions. 1.) The following table shows the length of time that six persons have been working at an automobile inspection station and the number of cars each of them checked between noon and 1 o'clock on a given day: Number of weeks Cars employed checked xy 25 2560 80 16 1 2 25 15 15 19 49 3 101 133 81 529 23 1960 207 14 4 28 21 144 441 252 (108) ex 2 304) 2008 715 a.) Show all 3 remaining columns (x , y', xy ) and all 5 column totals needed above. b.) Find the value of SS(x). c.) Find the value of SS(y). 204 - (34)2 (108)