Question

Question 7 (i)
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.
$\begin{array}{cc}\text{Opinion}& \text{Number of students}\\ \text{like}& 135\\ \text{dislike}& 65\end{array}$
Find the probability that a student chosen at random
(i) likes statistics

Answer 1

Total number of students =135+ 65 =200
(i) Number of students who like statistics =135
$\text{P (Students who like statistics)}=\frac{135}{200}=\frac{27}{40}$