Q5. A survey of 2000 people of different age groups was conducted to find out their preference in watching different types of movies : Type I —> Family Type II —> Comedy and Family Type III —> Romantic, Comedy and Family Type IV —> Action, Romantic, Comedy and Family Find the probability that a person chosen at random is : (a) in 18-29 years of age and likes type II movies (b) above 50 years of age and likes all types of movies (c) in 30-50 years and likes type I movies.
Answers
Answered by
20
Answer:
(i) 100/2000
(ii) 464/2000
(iii) 505/2000
Step-by-step explanation:
favourable outcomes/ total outcomes
Answered by
9
Step-by-step explanation:
(i) 160/2000
(ii) 464/2000
(iii) 505/2000
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