Question:
To know the opinion of the students about Mathematics, a survey of 200 students were conducted. The data was recorded in the following table
Find the probability that student chosen at random:
1. Likes Mathematics
2. Does not like it.
Solution:
1. Probability that a student likes mathematics
$=\frac{\text { Favorable out come }}{\text { Total out come }}$
= 135/200
= 0.675
2. Probability that a student does not like mathematics
$=\frac{\text { Favorable out come }}{\text { Total out come }}$
= 65/200
= 0.325
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