Question

This question is based on the following circle graph. The graph represents the results of a survey in which 400 people were asked to identify the TV channel on

which they preferred to watch the evening news.
WKOD
13%
WWCN
41%
O A. 76
O B. 236
O C. 68
OD. 164
WCLM
24%
WANR
22%
10. How many more people preferred WWCN than WANR?

Answer 1

Answer: There were 76 more people who preferred WWCN than WANR

Explanation:

According to the percentage contributed, calculate the number of people for each

TV channel

WKOD=0.13(400)= 52 WWCN=0.41(400)= 164

WCLM=0.24(400)= 96 WANR=0.22(400)= 88

Now we can answer the question, WWCN-WANR=164-88=76

There were 76 more people who preferred WWCN than WANR