the following observation 25,26,42,49,x-3,x+1,69,72,79,91 have been arranged in ascending order if the median is 54 find value of x
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Answer:
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
Step-by-step explanation:
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