Finding Median of Grouped Data When Class Intervals Are Not Given
The age of ...
Question
The age of 13 school students are listed below. Find the median. 12,9,8,13,15,14,6,18,7,11,9,14,10
A
8
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B
14
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C
11
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D
10
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Solution
The correct option is D11 The median of a set of data is the middlemost number in the set. So, first arrange the data in order. 6,7,8,9,10,10,11,12,13,14,14,15,18 The median is 11.