A survey of 600 students about their liking on coffee was conducted and recoded as under:
Opinion | Like | Dislike |
No of students | 360 | 140 |
Out of these students one is chosen at random. What is the probability that the chosen student
(i) likes coffee? (ii) dislikes coffee?
Total number of students: 600
Number of students who like coffee: 360
Number of students who dislike coffee: 140
Probability P() = 
(i) Let p( like ) be probability of ladies who dislike coffee
P (like) = 
P (like) = 
(ii) Let p( dislike ) be probability of ladies who dislike coffee
P (dislike) = 
P (dislike) = 
= 
18