Question

Childhood Obesity in India
A global report says, "Second to China, India Will Have 27 Million Obese Children by 20301
The National Health Portal of India defines obesity as a condition where a person has
accumulated abnormal or excessive body fat that causes negative effects on health. The major
contributor to increase in childhood obesity is the changing dietary habits and physical inactivity
The following data is taken from a study which was conducted in five schools in Jaipur, India

Age of students in years)
6-8
8 - 10
10 - 12
12-14
14-16
No. of Obese Children(in hundreds)
5
14
8
11
2

respectively




a) Find the average number of children who are obese,
(i) 88 ii) 0.88 iii) 8.8 iv) 880
b) What is the lower limit of the modal class?
(ii) 8
ii) 10 iii) 12 iv) 14
ç) The median class is
(1
)​

Answer 1

Answer:

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