Previous Ownership Frequency Relative Frequency None 85 0.17 Windows 60 0.12 Macintosh 355 0.71 Total 500 1.00 The frequency table represents a survey taken of computer shoppers. What percent of the shoppers were previous owners of either a Windows or Macintosh computer? A) 17% B) 71% C) 83% D) 85%
Accepted Solution
A:
12% previously owned a Widows computer; 71% previously owned a Macintosh computer. The percentage that owned either is the sum of these, 83%.