Suppose the Kalamazoo Brewing Company (KBC) currently sells its microbrews in a seven-state area: Illinois, Indiana, Michigan, Minnesota, Mississippi, Ohio, and Wisconsin. The company’s marketing department has collected data from its distributors in each state. These data consist of the Quantity Price Income
575 31.26 33.95
674 30.69 35.51
616 31.54 28.78
183 27.41 30.44
501 29.75 31.28
578 29.48 33.77
590 28.94 38.31
445 28.17 34.01
603 28.58 32.53
713 28.57 31.69
337 30.06 32.26
230 29.36 31.57
403 28.81 32.75
383 32.52 29.48
568 32.02 35.91
698 32.91 34.85
826 28.45 34.06
789 26.85 38.92
645 30.49 35.94
601 31.72 38.05
467 31.23 36.48
429 31.28 37.61
552 28.89 38.29
553 31.13 36.9
562 27.52 39.22
352 30.02 34.21
611 31.38 33.97
346 29.08 38.53
354 28.8 34.4
401 27.64 34.01
253 30.47 34.24
524 30.97 38.29
211 32.85 34.66
666 30.11 41.38
468 29.48 32.14
585 28.41 29.16
578 29.96 35.05
656 30.46 37.11
571 32.86 32.94
454 28.49 32.7
510 30.67 33.14
672 31.92 33.73
499 28.44 41.92
560 27.94 35.06
848 29.74 32.71
617 29.54 37.96
530 31.34 37.38
649 30.08 35.55
824 29.13 42.89
626 31.72 37.17
quantity and price (per case) of microbrews sold in each state, as well as the average income (in thousands of dollars) of consumers living in various regions of each state. The data for each state are are accessible at the link below, where there are multiple tabs at the bottom of the spreadsheet, each referring to one of the seven states selling the Kalamazoo Brewing Company’s microbrews. Assuming that the underlying demand relation is a linear function of price and income, use your spreadsheet program to obtain least squares estimates of the state’s demand for KBC microbrews. Print the regression output and provide an economic interpretation of the regression results.