HW3 Score Distribution

> summary(HW3)
 Min. 1st Qu. Median  Mean 3rd Qu. Max. NA's 
    4   30.62     34 31.69   36.88   40   12
    
> stem(HW3)
Removed 12 NAs   

N = 18   Median = 34
Quartiles = 30.5, 37

Decimal point is 1 place to the right of the colon

Low:   4

   1 : 9
   2 : 4
   2 :
   3 : 0011144
   3 : 5667799
   4 : 0