Temperature, X Coffee sales, y (in dollars) xy (in degrees Fahrenheit) 56.6 1613.1 91,301.46. 39.4 2253.5 88,787.9 67.2 1752.8 117,788.16 76.9 1490.5 114,619.45 73.1 1658.2 121,214.42 45.9 2147.4 98,565.66 55.7 1964.5 109,422.65 64.4 1881.1 121,142.84 76.3 1964.9 149,921.87 81.0 1574.4 127,526.4 46.4 2006.7 93,110.88 52.4 2160.3 113,199.72 71.7 1916.6 137,420.22 4473 1768.1 78,326.83 38.1 1933.2 73,654.92 Send data to calculator Send data to Excel Coffee sales (in dollars) Figure 1 2400- 2200+ 2000 1800 1600- 1400- 1200- X 40 X 50 x x X x Temperature (in degrees Fahrenheit) 90 What is the sample correlation coefficient for these data? Carry your intermediate computations to at least four decimal places and round your answer to at leas three decimal places. (If necessary, consult a list of formulas.)