In a local survey, 100 citizens indicated their opinions on a revision to a local land-use plan. Of the 62 persons giving favorable responses, 40 were males. Of the 38 giving unfavorable responses, 15 were males. If one citizen is randomly selected, find the probability that person has a favorable opinion or has an unfavorable opinion
A) 0.00
B) 1.00
C) 0.62
D) 0.24

Question

Quizplus · Accepted Answer

There are only the two types of responses, favorable and unfavorable. Thus, the probability = 1.0.

In a Local Survey, 100 Citizens Indicated Their Opinions on a Revision