In exercise 7 a sales manager collected the following data on x=annual sales and y=years of experience. the estimated regression equation for these data is y= 80 + 4x. salesperson years of experience annual sales($1000s)1 1 802 3 973 4 924 4 1025 6 1036 8 1117 10 1198 10 1239 11 11710 13 1361) compute sst, ssr, sse2) compute the coefficient of determination r(squared) . comment on the goodness of fit.3) what is the value of the sample correlation coefficient?

In terms of precent, beer has more alcohol than whiskey true or false

How did the change in textile production affect employment in spinning and weaving for adults and children?

Burnley and co., a graphic design firm, has offices in new york, texas, california, new mexico, and new jersey. each of these offices is headed by a president who reports directly to emma burnley, the ceo. the heads of the centralized hr, finance, and marketing teams report to emma burnley as well. managers in the various offices also report to the ceo directly. based on this information, which of the following statements is most likely to be true? a) emma burnley has a wide span of control. b) burnley and co. has a tall hierarchical structure. c) emma burnley is underworked. d) burnley and co. is a mechanistic organization.