Question

Raman
The age, height, weight chart of 5 students is given below:
Name
Age
Height Weight
9 years 8 months 1-35 m 26.9 kg
wind 8 years 11 months 1-34 m 24.8 kg
Piyush
9 years 2 months 1-42 m 28-7 kg
Siddharth 10 years 2 months 1.39 m 28.8 kg
9 years 10 months 1.35 m 27.2 kg
Ashok
Find the average a age, b height and c weight of the​

Answer 1

Formula=sum of observations / no.of observations

Answer 2

average weight = 26.695 kg

average height = 1.37 cm

Step-by-step explanation:

given heights of three students are 1.35 m , 1.42 m and 1.35 m

then

average height = $\frac{total height}{number of students}$

average height = $\frac{1.35+1.42+1.35}{3}$ = $\frac{4.12}{3}$ = 1.37 cm

given age of three students

9 yrs 8 months , 9 year 2 months , 9 yrs 10 months

= 116 months , 110 months , 118 months

average age = $\frac{total age}{number of students}$

average age = $\frac{116 +110 + 118 }{3}$

average age = 34.4 months  = 3 years 2 months

given weight of the three students are 24.8 kg ,1.39 kg , 27.2 kg

average weight = $\frac{total weight}{number of students}$

average weight = $\frac{24.8 kg +1.39 kg + 27.2 kg}{3}$

average weight = 26.695 kg

#Learn more:

The heights of the students of a class are given below find the median height​

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