Finding Median of Grouped Data When Class Intervals Are Not Given
The George fa...
Question
The George family drove through 11 states on their Spring vacation. Gasoline prices varied from state to state. Find the median gasoline price. 42,54,12,89,56,75,29,13,20,11,34
A
20
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B
29
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C
54
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D
34
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Solution
The correct option is B34 The median of a set of data is the middlemost number in the set. So, first arrange the data in order. 11,12,13,20,29,34,42,54,56,75,89 The median gasoline price is 34.