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what is the formula for finding the slope of the regression line. With the rmr data set plot metabolic rate versus body weight. The formula for the slope of the straight line going through the points X 1 Y 1 and X 2 Y 2 is given by.
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26 This yields the same result as I gave you in 25. 122 Simple Linear Regression. If required you may wish to review this Coordinate Graphing Lesson before working through the examples below that show how the slope of a line represents rate of change.
This says that the slope is the sum of deviation cross products divided by the sum of squares for X.
The slope of a line measures how steep the line is. Please could you confirm either way. If required you may wish to review this Coordinate Graphing Lesson before working through the examples below that show how the slope of a line represents rate of change. You could also say it is the rise over the run.
