number of students=25


Summary of Scores

> summary(Scores)

    Homework         Final           Total     

 Min.   :28.68   Min.   : 9.50   Min.   :60.00 

 1st Qu.:28.80   1st Qu.:18.50   1st Qu.:77.00 

 Median :29.16   Median :24.00   Median :81.00 

 Mean   :29.12   Mean   :23.44   Mean   :80.68 

 3rd Qu.:29.40   3rd Qu.:27.50   3rd Qu.:85.00 

 Max.   :29.64   Max.   :34.00   Max.   :93.00 

@

@


Histogram

> hist(Scores$Total)

> hist(Scores$Final)

> hist(Scores$Homework)

@


@