x Gradebook x Question 14 - Wk 5 - Practice: W|x C " ezto.mheducation.com/ext/map/index.html?_con= con&external_browser-08launchUrl=https9625 5 - Practice: Wk 5 Exercises [due Day 5) 0 14 Below are percentages for annual sales growth and net sales attributed to loyalty card usage at 74 Noodles & Company restaurar Annual Sales Growth (px: ) and Loyalty Card Usage (px; of Net sales) (n = 74 restaurants store Growth Loyaltyx Store Growth Loyalty Ints -6.1 9.8 519 2.3 -5.4 39 7.4 1.3 -5.2 1. 5 4.4 41 2.1 3.6 42 1.4 =Book 1.6 2.7 43 8.1 15 1.3 44 8. 1 1.4 1.6 45 8.2 14 8.4 216 References 8.6 3.3 1.8 1.8 9. 2 2.2 1.3 19. 3 2.7 2.5 Le. 2.5 2.3 1.9 1.9 0.6 2.4 1.3 1.7 1.2 1.8 0.5 1.7 1.4 0.9 1.3 69 1.4 70 18 .5 1.9 6.3 8 .6 71 18 . 1.4 6.7 72 21. 1.3 5.8 73 3.0 0.5 6.8 27 . 1.3 Click here for the Excel Data File (b) Find the correlation coefficient. (Round your answer to 3 decimal places. A negative value should be Indicated by a minus s (c-1) To test the correlation coefficient for significance at a = 0.05, fill In the following. (Use the rounded value of the correlation coefficient from part b in all calculations. For final answers. round tcalc to 3 decimal places and the p-value to 4 decimal place Negative values should be indicated by a minus sign.) Scald -VOLUE (c-2) There is no significant correlation