Foundation
Mathematics Foundation
Measure of Central Tendency
Median
9th basic statistics
Question
By the cumulative frequency curve which of the central tendancy can be find
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Solution
A cumulative frequency curve (ogive) plots cumulative frequency against upper class boundaries. The median is the value at the 50th percentile of the cumulative frequency. To find it, locate the point on the curve where cumulative frequency is half the total, then read the corresponding value on the x-axis. The mean and mode cannot be directly determined from this graph.
Final answer: median