Math, asked by srishanthnayeni, 4 months ago

if the mean of the following data is19.5 find the value of K
Mark's obtained(X) 10,15,20,25,30
No.of children (f) 4,6,K,2,5

Answers

Answered by vinupatil480

2

Answer:

K=5

Step-by-step explanation:

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Answered by crazygirl4029

3

Answer

k=25

hope it helps to you ✌️✌️✌️

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