A survey of 100 boys showed that 37 liked action movies, 26 liked science fiction movies, 11 liked comedy movies, and the rest did not like to watch movies. Of these boys, if a boy is chosen at random, what is the probability that he likes (i) comedy movies (ii) no movies?
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i) 11/100 = 0.11
ii) 100 - (26+37+11) = 100 - 74 = 26
26/100 = 0.26 or in fractions, 13/50.
ii) 100 - (26+37+11) = 100 - 74 = 26
26/100 = 0.26 or in fractions, 13/50.
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Answer:
(i) 11/100 (ii) 26/100
Step-by-step explanation:
37 liked action movies
26 liked science fiction movies
11 liked comedy movies
No liked moves=100-(37+26+11)
=26
(i) Comedy movies
= p(comedy movies) = 11/100
(ii) No movies
= p(No liked movies) =26/100
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