Marks scored by $30$ students of class $VI$ are as given below:
$38,46,33,45,63,53,40,85,52,75,60,73,62,22,69,43,45,33,47,41,29,43,37,49,83,44,55,22,35$ and $45$.
State:
the highest marks scored

Q. Marks scored by $30$ students of class $VI$ are as given below:
$38,46,33,45,63,53,40,85,52,75,60,73,62,22,69,43,45,33,47,41,29,43,37,49,83,44,55,22,35$ and $45$.
State:
the lowest marks scored

Q. Marks scored by 30 students of class \(VI\) are as given below:
\(38, 46, 33, 45, 63, 53, 40, 85, 52, 75, 60, 73, 62, 22, 69, 43, 45, 33, 47, 41, 29, 43, 37, 49, 83, 44, 55, 22, 35\) and \(45\).
State :
(iii) The range of marks.

Q.

Below is the histogram representing the marks obtained by 43 students of a class. How many students have scored highest marks?

Q.

The marks scored out of 10 by 13 students of a class are given as:
$6,7,3,7,6,9,4,6,10,4,6,8,9$

What is the frequency of students who scored more than 6 marks?

Q. The marks scored by 40 students of class IX in mathematics are given below:
81, 55, 68, 79, 85, 43, 29, 68, 54, 73, 47, 35, 72, 64, 95, 44, 50, 77, 64, 35, 79, 52, 45, 54, 70, 83, 62, 64, 72, 92, 84, 76, 63, 43, 54, 38, 73, 68, 52, 54

Prepare a frequency distribution with class size of 10 marks.