LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
in Probability by (30.0k points)
closed by

To know the opinion of the students about Mathematics, a survey of 200 students was conducted.

The data is recorded in the following tables:

Opinion: Like Dislike
No. of students: 135 65

Find the probability that a student chosen at random

(i) Likes Mathematics

(ii) Does not like it.

1 Answer

+1 vote
by (29.7k points)
selected by
Best answer


(i) Probability that a student likes mathematics \(=\frac{favourable\,outcome}{total\,number\,of\,outcome}\)


(ii) Probability that a student does not like mathematics \(=\frac{favourable\,outcome}{total\,number\,of\,outcome}\)


Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.