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Class 11
>>Maths
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>>Revision of Mean and Median
>>The following observations have been arr
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The following observations have been arranged in ascending order. If the median of the data is 63, find the value of x.
29,32,48,50,x,x+2,72,78,84,95
Medium
Solution
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Total observations =10 (even)
Median =
2
10
=5th &
2
10
+1=6
th
observations
Median =
2
5
th
+6
th
observations
63=
2
x+x+2
⇒x+1=63
⇒x=62