- A44.34
- B22.17
- C24.17
- D20.17
Step-by-Step Solution
. Cumulative: 4, 13, 25, 30. Median class 21-30, true , cf = 13, . Median = (approx).
Answer: B) 22.17
Using inclusive classes 1-10, 11-20, 21-30, 31-40 with frequencies 4, 9, 12, 5, find the median (use true boundaries, h = 10).
Class 10Median of Grouped DataStatistics and Probability
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