For a given data set, the equation of For a given data set, the equation of the least squares regression line will always pass throughthe least squares regression line will always pass through

For a given data set , the equation of the least squares regression line will always passes through the point (x,y)

Step-by-step explanation:

For a given data set , the equation of the least squares regression line will always passes through the point (x,y)

For :

The least-squares regression line equation always passes through the point (x, y). The correlation "r"  is the strength in relationship of a  straight-line The square of the correlation,that is , is the fraction of the variation in the values of y that is given by the least -squares regression of y changes on x.