Question 629245
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Hi
Temperature (x) 73 78 85 98 93 81 76 105 
Kilowatts (y) 680 760 910 1510 1170 837 600 1800 
Using the Excel CORREL function to find r
 r = 0.981, which provides evidence of a significant linear relationship.
1. Enter data in 2 columns
2. Select function/CORREL