Merge pull request #1165 from gajennings/main

Fix bug 4834

Author: gajennings

OpenProblemLibrary/CollegeOfIdaho/setStatistics_Ch05Regression/05Stats_06_Regression.pg

@@ -53,11 +53,13 @@ to the team batting average?  The table below shows the batting average (in thou
 [@ DataTable(\@rows,
     padding => [0.25, 0.25], horizontalrules => 1, align => '|c|c|c|' ) @]*
 
-Using games won as the explanatory variable [`x`], do the following:
+Using batting average as the explanatory variable [`x`], and games won as the response variable [`y`], do the following:
 
-a) The correlation coefficient is [`r = `][_____]{$ans_a}
+a) Find the correlation coefficient [`r = `][_____]{$ans_a}
 
-b) The equation of the least squares line is [`\hat{y} = `][___]{$ans_b}
+b) Find the equation of the least squares line [`\hat{y} = `][___]{$ans_b}
+
+What do you think?  In this case was a higher batting average associated with winning more games, or were other things involved? 
 
 END_PGML