Finding Median of Grouped Data When Class Intervals Are Not Given
Which of the ...
Question
Which of the following is correct for the given data 55,38,69,24,89?
A
median=mode
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B
mean=mode
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C
mean=median
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D
None of these
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Solution
The correct option is Cmean=median 24,38,55,69,89
Mean=sumofallthetermstotalnumberofterms
Mean=24+38+55+69+895
Mean=2755=55
if n (total number of terms ) is odd then the middle term when the data is arranged in ascending order is median Arranging the data in ascending order, we get :
24,38,55,69,89 Median=55 Therefore, for the given data,Mean=median