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Part 5 please B. Example: i. Calculate the linear correlation coefficient. X y xy 4 80 6400 160 25 80 6400 400 NAHUN 1 70

Part 5 please
B. Example: i. Calculate the linear correlation coefficient. X y xy 4 80 6400 160 25 80 6400 400 NAHUN 1 70 4900 70 16 90 8100 360 4 60 3600 120 Totals 14 50 380 29400 11 10 n ( Exy ) - (Ex) ( Zy) r Vn ( Ex' ) - ( Ex ) Vn(Ey] ) -(27) Note: Typically, r is rounded to the nearest hundredth. Santiago & Wells 7|Page of 20Drive 2:05 PM Thu Dec 1 8 8% 43%

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