Below are percentages forannual sales growth andnet sales attributed to loyalty card usage at 74 Noodles & Company restaurants.
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 sign.)r(c-1)To test the correlation coefficient for significance at α = 0.05, fill in the following.(Use the rounded value of the correlation coefficient from part b in all calculations. For final answers, roundtcalc to 3 decimal places and thep-value to 4 decimal places. Negative values should be indicated by a minus sign.)
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