the weight in kg of 12 students are given below find the average weight of the student 30 kg 35 kg 28 kg 30 kg 29 kg 24 kg 50 kg 31 kg 38 kg 40 kg 34 kg 500 gram 35 kg 500 gram
if you give the and I will say him her thanks
Answers
Answered by
33
Step-by-step explanation:
Average = Total sum/Total no.of obs.
Avg. = 30+35+28+30+29+24+50+31+38+40+34+0.5+35+0.5/12
= 405/12
= 33.75
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Don't forget to convert 500g to kg.
500g = 500/1000 = 0.5 kg
{which seems unlikely since a student should be a baby to have such a low weight}
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Hope it helps....!
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Answered by
51
To calculate the average -
Sum of all observations/Number of observations.
Total number of students = 12
Weight of the students - 30 kg 35 kg 28 kg 30 kg 29 kg 24 kg 50 kg 31 kg 38 kg 40 kg 34 kg 500 gram 35 kg 500 gram
= 30 kg 35 kg 28 kg 30 kg 29 kg 24 kg 50 kg 31 kg 38 kg 40 kg 34 kg 1kg 35 kg
(as 500 g + 500g = 1kg)
= Sum of all observations/Number of observations.
= 405/12
= 33.75
Answer - 33.75
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