The following observation have been arranged in ascending order. If the median of the data is 63 then find the value of 'X'. 23, 32, 48, 50, X, X+2, 72, 78, 84, 95.
Poda:
The answer is 64 ...( x+x+2)/2=63
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Answered by
1
62 is the median.................
Median value 63 is already specified in the question.
it"s the value of x.
Answered by
1
Given x is the median
by general rule the average of 1st and last term is always the median
here the median lies between x and x+1
so
(x+(x+1) )/2=63
2x+1=63
2x=126-1
2x=125
x=62.5
by general rule the average of 1st and last term is always the median
here the median lies between x and x+1
so
(x+(x+1) )/2=63
2x+1=63
2x=126-1
2x=125
x=62.5
answer will be 30.5
i am sure with my calculations , if you find error , correct it.
it is given that 63 is the median so we can combine that both term that is x
x+(x+2)=63
hello average of both would be 63, and not their sum
the value of x is 62 it was given in exams
x+2 +x = 63
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