number of students=9

Summary of Scores

> summary(Scores)

    Homework         Final           Total     

 Min.   :22.50   Min.   :20.00   Min.   :72.00 

 1st Qu.:27.44   1st Qu.:22.00   1st Qu.:82.00 

 Median :27.56   Median :24.00   Median :84.00 

 Mean   :27.24   Mean   :24.11   Mean   :83.67 

 3rd Qu.:27.75   3rd Qu.:26.00   3rd Qu.:87.50 

 Max.   :29.25   Max.   :29.50   Max.   :91.00 

Histogram