Question

11. Find the mode, when the frequency distribution is given below:
Marks obtained 36 37 40 41 45 47 49 50
Number of students 3 2 5 14 17 12 9 2​

Answer 1

Answer:

Sample Question 1: The marks obtained by 17 students in a mathematics test (out of

100) are given below :

91, 82, 100, 100, 96, 65, 82, 76, 79, 90, 46, 64, 72, 68, 66, 48, 49.

The range of the data is :

(A) 46 (B) 54 (C) 90 (D) 100

Solution : Answer (B)