to know the opinion of the students about the subjects statistics a survey of 200 students was conducted the data is recorded in the following table
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In the number of students column there are 2 numbers 135 and 65. In the opinion column there are 2 opinions like and dislike. The number next to the like is the amount of students that have that opinion and the number next to the dislike have another opinion.
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Total number of students =200
(i) Number of students who like the subject of statistics =135
The probability that a student likes that subject =
200
135
=
40
27
(ii) Number of students who dislike the subject of statics = 65
The probability that a student dislikes the subject =
200
65
=
40
13
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