Question: just answer question 4question 4the first and third quartiles of...

Just answer Question 4

Question 4:

The first and third quartiles of STR are 15.80 and 19.02, respectively, in the data. Using the estimated regression equation in Questions 2 and 3, predict the difference in TestScores between the school district with STR = 15.80 and the school district with STR = 19.02. Report the difference in absolute value (two decimal places).

 

 

Dataset: Maschools is found at https://docs.google.com/spreadsheets/d/1_iONpJM2_YG8dzVl9N2xzNQxtlq1MXMt/edit#gid=793646945. Use the R Studio Software.