9.09 points Leslie Sporting Goods is a locally owned store that specializes in printing team jerseys. The majority of its business comes from orders for various local teams and organizations. While Leslie's prints everything from bowling team jerseys to fraternityisorority apparel to special event shirts, summer league baseball and softball teanm jerseys are the company's biggest source of revenue A portion of Leslie's operating information for the company's last year follows: Number of Jerseys Printed 215 210 260 530 680 660 425 335 315 270 195 180 Operating Cost $5,870 5,745 5,930 8,700 9,720 9,300 6,210 6,130 6,015 5,970 4,960 4,825 February March July August Required: 3. Using the high-low method, calculate the store's total fixed operating costs and variable operating cost per jersey. (Do not round your intermediate calculations. Roun your Variable Cost answer to 2 decimal places and "Fixed Cost" answer to the nearest whole number) Variable Cost per Jersey Fixed Cost calculate the store's expected operating cost if it printed 440 jerseys. (Do not round your intermediate calculations. Round your answer to the nearest whole number.) 5. Perform Round your answers to 2 decimal places.) a least-squares regression analysis on Leslie's data. (Use Microsoft Excel or a statistical package to find the coefficients using least-squares regression icients Intercept X Variable 1 6. Using the regression output, create a inear equation ty -a+bx) for estimating Lesli's operating costs. (Round your answers to 2 decimal places.) Number of Jerseys) 7. Using the least-squares regression results, calculate the store's expected operating cost if t prints 645 jerseys. (Round your intermediate calculations to 2 decimal places. Round your final answer to 2 decimal places.)