Question

Find the mean 26,14,x,25,15,13,27,18is 18.75 .find the value of x

Answer 1

Answer:

Mean

It is calculated by taking the sum of the values and dividing with the number of values in a data series.

26+14+x+25+15+13+27+18/8=18.75

138+x/8=18.75

138+x=150 (on sending 8 to R.H.S WE GET 18.75×8=150)

X=150-138

=12

THEREFORE x = 12

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