After scores of all cases have been located on a scattergram,a straight line drawn so that it comes as close as possible to touching every score is called the
A)regression line.
B)line of approximation.
C)cluster line.
D)scattergram summary.

Question

Quizplus · Accepted Answer

The line that comes as close as possible to touching every score on a scattergram is called the regression line. This line is used to estimate or predict the value of one variable based on the value of another variable.

After Scores of All Cases Have Been Located on a Scattergram,a