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Below are percentages for annual sales growth and net sales attributed to loyalty card usage at 74 Noodles & Company restaurants. Annual Sales Growth (px; ) and Loyalty Card Usage (px; of Net Sales) (n = 74 restaurants) Store Growth* Loyalty* Store GrowthX Loyalty% -8.0 1.9 38 7.4 2. 6 -8.0 2.6 39 7.5 1.2 -6.4 1.9 40 7.7 2.5 -6.1 2.5 41 7.7 1.6 -4.8 2.4 42 7.7 2.6 DO YOUOWN -1.3 2.5 43 8.0 1.2 -1.0 2.3 44 8.5 1.4 -0.8 1 .7 45 8.5 2.3 -0.8 2.6 46 8.5 2.2 10 -0.4 1.3 47 8.6 0.6 11 0.3 2.2 48 8.7 1.4 0.4 1.6 49 8.8 2. 7 13 0.9 2.5 50 9.1 2.4 14 1.0 1.8 51 9.3 1.3 15 1.3 2.1 52 10.6 2.2 16 1.4 1.6 53 10.9 2.7 17 1.7 1.8 54 11.0 1.6 18 1.9 2.7 55 11 .1 2.4 19 4.1 0.9 56 11.2 2.5 20 4.3 1.3 57 11.3 2.5 21 4.4 2.4 58 11.4 0.7 22 4.7 2.6 59 11.5 1 . 8 23 4.7 1.7 60 11.6 1.4 24 4.8 2.1 61 13.0 2.5 25 4.9 1.4 62 13.3 1.9 IN 4.9 2.7 63 14.2 1. 2 27 5.0 2.0 64 14.6 1.2 5.1 1.6 65 15.6 2.7 29 5.1 1.2 66 16.3 1.3 5.3 1.7 67 16.8 0.7 5.9 1.7 68 16.8 2.7 6.0 1.2 69 17 .1 2.0 6.1 1 .5 70 18.6 2 .6 34 6.3 1 .5 71 19.0 1.5 6.4 1.3 72 20.2 2.0 7.1 1.9 73 22.3 0.9 7.1 2.6 74 27.0 2.3(b) Find the correlation coefficient. (Round your answer to 3 decimal places. A negative value should be indicated by a minus sign.) (c-1) To test the correlation coefficient for significance at of = 0.1, fill in the following. (Use the rounded value of the correlation coefficient from part b in all calculations. For final answers, round calc to 3 decimal places and the p-value to 4 decimal places. Negative values should be indicated by a minus sign.) fcalc p-value