Question

the weight of 10 students (in kg) are: 36,45,31,52,35,40,55,60,36,44 find mean

Answer 1

Heya ☺

Given that

Total number of students = 10

Weight of all students (in kg) are :

36 , 45 , 31 , 52 , 35 , 40 , 55 , 60 , 36 , 44

Solution

Mean = Sum of all observations ÷ Number of observations

= (36 + 45 + 31 + 52 + 35 + 40 + 55 + 60 + 36 + 44) ÷ 10

= 434 ÷ 10

= 43.4



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