Data Summary: Median Identification and Variability Analysis
Data Summary: Median Identification and Variability Analysis
Secondary 4
The data below shows the marks obtained by \(14\) students in a Mathematics test.
\(36, 49, 49, 57, 60, 60, 60, 61, 69, 75, 76, 80, 86, 97\)
Find
- the median mark,
- the lower quartile mark.
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Answer:(a) Median \(=60.5\). (b) \(Q_1=57\).
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