ECZ 2015 · O-Level Paper 1 — Statistics
The table below shows the number of leave days taken by the employees at Katobamabwe Quarry Company in 2013. Number of leave days taken | 0 | 1 | 2 | 3 | 4 | 5Frequency | 2 | 1 | 4 | 2 | 2 | 1 Find the median.
- A. 2.5
- B. 2
- C. 3
- D. 1.5
Verified working — step 1
There are 12 employees. In order, the 6th and 7th values are both 2, so the median = 2 + 22= …The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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