Mathematics

Salma Acevedo

11 October, 16:05

An Internet and cable television supplier surveyed a random sample of their customers. The results are shown in the table.

Satisfaction of Internet and Cable-

Television Customers

Internet

Cable television

Total

Satisfied

1.820

824

2,644

Not satisfied

212

285

497

Total

2,032

1,109

3,141

Which statement about the two-way frequency table is true?

A The survey represents quantitative data,

B There is a greater percentage of Internet customers who are not satisfied than cable television customers who are not

satisfied

C About half of the customers surveyed are cable-television customers

D About one-fourth of the cable-television customers are not satisfied