Question

median of data 27,29,30,25,36,31,32,40is 30.5 if 27 is replaced by 45 the find the new median
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Answer 1

Answer:

step 1:

Arrange all the numbers in ascending or

descending order as

25,27,29,30,30.5,31,32,36,40

step 2:

now replace 27as45 then it will be written as

25,29,30,30.5,31,32,36,40,45

step 3:

as we need to find median the middle term of the data is 31