Stem Plot of Disposable Incomes in Dollars for 50 Countries Averaged Over 1960-1970

> stem(disp.inc)

N = 50   Median = 695.665
Quartiles = 287.77, 1813.93

Decimal point is 3 places to the right of the colon

   0 : 1112222222333333444
   0 : 56667778889
   1 : 134
   1 : 557789
   2 : 12234
   2 : 556
   3 : 03
   3 :
   4 : 0

> disp.inc[disp.inc>2950]
  Canada  Sweden United States 
 2982.88 3299.49       4001.89