A local anime fan club surveyed its members regarding their viewing habits last
ID: 2907561 • Letter: A
Question
A local anime fan club surveyed its members regarding their viewing habits last weekend, and the following information was obtained: 37 members had watched an episode of Naruto, 42 had watched an episode of Death Note, 29 had watched both an episode of Narutoand an episode of Death Note, and 19 had watched neither Naruto nor Death Note. (Round your answers to three decimal places.)
(b) What percent of the club members had watched only Naruto?
%
(c) What percent of the club members had watched only Death Note?
%
Explanation / Answer
Total number of members = 37 + 42 - 29 + 19 = 69
b) Percent of club members watched only Naruto
= (37 - 29)/69
= 8/69
= 11.594%
b) Percent of club members who watched only death note
= (42 - 29)/69
= 13/69
= 18.841%
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