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April 20, 2014

Homework Help: statistics

Posted by Gee on Thursday, September 13, 2012 at 1:39am.

The data set healthy breakfast contains the ratings of 77 cereals and the number of grams of sugar contained in each searving. A simple linear regression model considering Sugar as the explanatory variable and Rating as the response variable produced the following regression line. Rating =59.3-2.40*sugars R2 =.557..What is the value of slope, the value of coefficient of determination, the value of the correlation coefficient. What is the correct interpretation of the slope and the coerrelation coefficent.

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