. Find the median of 36, 48, 89, 71 and 24. If 48 is replaced as 84 in the given data, find the new median.
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First we need to arrange given data in ascending order
35,48,51,52,63,64,71,76,92
Mean =n∑xi=9552=61.33
Median =2(n+1)th term =210=5 th term i.e., 63
If we replace 51 by 66 new series will become
35,48,52,63,64,66,71,76,92
new median is again 5th term i.e., 64
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