Question

nud to find the mean in the following example.
80
88
92 95
Number of
students (S
در
4
w
2
4.
4
2
ليرا
Example 1: The marks obtained by 30 students of Class X of a certain school in a
mean of the marks obtained by the students.
Mathematics paper consisting of 100 marks are presented in table below. Find the
Marks obtained 10 20 36 40 50 56 60 70 72​

Answer 1

Answer:

unable to understand ur question