A Survey of 500 Consumers Was Conducted

Multiple Choice

A survey of 500 consumers was conducted.One of the questions asked was "Have you purchased a new cell phone or a tablet PC within the past six months?" Responses are reported in the joint probability table below.If a randomly selected consumer in the study didn't purchase a tablet, how likely is it that he/she didn't purchase a cell phone?

A) .4
B) .167
C) .714
D) .6
E) .3