The following is a scatterplot of the average final exam score versus midterm score for 11
sections of an introductory statistics class:
The correlation coefficient for these data is $r = 0.829$
29. If you had a scatterplot of the final
exam score versus midterm score for all individual students in this introductory statistics
course, would the correlation coefficient be weaker, stronger, or about the same? Explain.

Question

The following is a scatterplot of the average final exam score versus midterm score for 11
sections of an introductory statistics class:  
The correlation coefficient for these data is $r = 0.829$ 
29. If you had a scatterplot of the final
exam score versus midterm score for all individual students in this introductory statistics
course, would the correlation coefficient be weaker, stronger, or about the same? Explain.

Quizplus · Accepted Answer

The Answer of The following is a scatterplot of the average final exam score versus midterm score for 11
sections of an introductory statistics class:  
The correlation coefficient for these data is $r = 0.829$ 
29. If you had a scatterplot of the final
exam score versus midterm score for all individual students in this introductory statistics
course, would the correlation coefficient be weaker, stronger, or about the same? Explain.

The Following Is a Scatterplot of the Average Final Exam r=0.829r = 0.829r=0.829

The Following Is a Scatterplot of the Average Final Exam $r = 0.829$