A survey of 500 consumers was conducted.One of the questions asked was "Have you purchased a new cell phone or a new tablet PC within the past six months?" Responses are reported in the joint probability table below.Based on the numbers in the table, if a consumer is selected from the survey at random, how likely is it that the person purchased a cell phone?
A).7
B).3
C).5
D).4
E).25

Question

A survey of 500 consumers was conducted.One of the questions asked was "Have you purchased a new cell phone or a new tablet PC within the past six months?" Responses are reported in the joint probability table below.Based on the numbers in the table, if a consumer is selected from the survey at random, how likely is it that the person purchased a cell phone? 
A).7 
B).3 
C).5 
D).4 
E).25

Quizplus · Accepted Answer

The Answer of A survey of 500 consumers was conducted.One of the questions asked was "Have you purchased a new cell phone or a new tablet PC within the past six months?" Responses are reported in the joint probability table below.Based on the numbers in the table, if a consumer is selected from the survey at random, how likely is it that the person purchased a cell phone? 
A).7 
B).3 
C).5 
D).4 
E).25

A Survey of 500 Consumers Was Conducted