The following scatterplot displays the rushing yardage per game vs. number of rushes for LaDainian Tomlinson in the 2006 National Football League season. Also displayed is the least squares line.
The equation of the least squares line is predicted rushing yards = -3.69 + 5.37 × number of rushes.
The value of r 2 is .332.
-How many rushing yards does the least squares line predict for a game in which Tomlinson has 21 rushes?

Question

The following scatterplot displays the rushing yardage per game vs. number of rushes for LaDainian Tomlinson in the 2006 National Football League season. Also displayed is the least squares line.
  The equation of the least squares line is predicted rushing yards = -3.69 + 5.37 × number of rushes.
The value of r 2 is .332.
-How many rushing yards does the least squares line predict for a game in which Tomlinson has 21 rushes?

Quizplus · Accepted Answer

The Answer of The following scatterplot displays the rushing yardage per game vs. number of rushes for LaDainian Tomlinson in the 2006 National Football League season. Also displayed is the least squares line.
  The equation of the least squares line is predicted rushing yards = -3.69 + 5.37 × number of rushes.
The value of r 2 is .332.
-How many rushing yards does the least squares line predict for a game in which Tomlinson has 21 rushes?

The Following Scatterplot Displays the Rushing Yardage Per Game Vs