To know the opinion of the students about the subject statistics, a survey of 200 students was conducted

Home / Question Answer / To know the opinion of the students about the subject statistics, a survey of 200 students was conducted

The data is recorded in the following table.

Opinion

Number of students

like 135

dislike 65

Find the probability that a student chosen at random

(i) Likes statistics,

(ii) Does not like it.

Report

Question

Total number of students = 135 + 65

= 200

(i) Number of students who like statistics = 135

Hence,

Probability of students liking statistics will be

= No. of students liking statistics/Total number of students

= 135/200

= 27/40

(ii) Number of students who dislike statistics = 65

Hence,

= No. of students disliking statistics/Total number of students

= 65/200

= 13/40

solved 5

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