=4-32 The closing stock price for each of two stocks was recorded over a 12-month period. The closing price for the Dow Jones Industrial Average

(DJIA) was also recorded over this same time period. These values are shown in the following table:

Month DJIA Stock 1 Stock 2 1 11,168 48.5 32.4 2 11,150 48.2 31.7 3 11,186 44.5 31.9 4 11,381 44.7 36.6 5 11,679 49.3 36.7 6 12,081 49.3 38.7 7 12,222 46.1 39.5 8 12,463 46.2 41.2 9 12,622 47.7 43.3 10 12,269 48.3 39.4 11 12,354 47.0 40.1 12 13,063 47.9 42.1 13 13,326 47.8 45.2