2. To know the opinion of the students about the subject mathematics, a survey
of 500 students was conducted. The data is recorded in the following table :
Opinion
Number of
students
like
350
dislike
150
Find the probability that a student chosen at random (i) like mathematics,
(ii) does not like it
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Answer:
probability = no. of favourable outcomes / total no. of outcomes
total students = 500
no. of students who like mathematics = 350
probability of no. of students who like mathematics = 350 ÷ 500 = 7 / 10
no. of students who dislike mathematics = 150
probability of students who dislike mathematics = 150 / 500 = 3 /10 .....
Step-by-step explanation:
probability never come in decimals but some times in objective type questions examiner can ask you answer in decimals.....
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