Question

The mean weight of 5 students is 51 kg and the mean weight of 4 Students is 54 kg. The mean weight of 9 students will be

Answer 1

Hey mate.......

Here is your correct answer.....

Hope this will help you.....

The weight of 5 students = 51 kg.

The weight of 4 students = 54 kg.

So, the weight of 9 students =

( weight of 5 students + weight of 4 students)..

= (51+54) kg...

= 105 kg....

So, the weight of 15 students = 105 kg

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