Math, asked by Abhinavshukla1, 1 year ago

for what value of x, thhe mean of the following data is 26 . 12,x,x+3,19,36 and 20

Answers

Answered by Anonymous
4
Heya,

According to the question,

Mean = 26

Data given = 12, x, x + 3, 19, 36, 20
No. of data = 6

Mean = Sum of data/No. of data

=> 26 = (12 + x + x + 3 + 19 + 36 + 20)/6

=> 26×6 = 2x + 90

=> 2x = 156 - 90

=> 2x = 66

=> x = 33. ..... Answer

Hope this helps....:)
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