Evaluate and interpret the coefficient of correlation

Assignment Help Basic Statistics

Reference no: EM1322457

Hypothesis testing for correlation coefficient.

The data in the file coffee drink represents the calories and fat( in grams) of 16 =ounce iced coffee drinks at DD and star bucks

Products	calories	fat
DD, iced mocha swirl latte(whole milk	240	8.0
Starbucks coffee frap blended	260	3.5
DD Coffee Coolatta (crème) Starbucks iced coff mocha	350	22.0
Espresso (whole milk and whipped cream) Starbucks Mocha frap blended coff	350	20.0
(Whipped cream) Starbucks Chocolate brownie	420	16.0
Frap blended coffee (whipped cream) Starbucks chocolate frap	510	22.0
Blended crème(whipped cream)	530	19.0

1. Compute and interpret the coefficient of correlation, r

2. At the 0.05 level of significance, is there a significant linear relationship between calories and fat?

Reference no: EM1322457

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