Find the
NAVNEET PRACTICE WORK MATHEMATICS : STANDARD 10
Exercise 14.2
1. During a medical check up to 35 students, their weights were recorded as follows:
Weight (in kg) No. of students
Below 38
o
Below 40
3
Below 42
5
Below 44
9
Below 46
14
Below 48
28
Below 50
31
Below 52
35
Compute the modal weight.
(Hint: First of all prepare simple frequency distribution with the first class being 38-40 followed
by classes 40-42, 42-44, …, 50-52.]
Answer:
Step-by-step explanation:
40