Out of 40 observations the values of 30 observations are less than 38.5. Find
75.
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Step-by-step explanation:
The ogive is the free hand graph.
The abscissa of the intersection of the less than ogive and more than ogive gives the median of the data.
Given that the intersection point is (28.5,30). The abscissa i.e., X-coordinate is the median.
Therefore the median is 28.5
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