RRB Group D (Level-1 posts) 2022 · Question 101 of 598
To find the median, arrange the data in ascending order: 11, 15, 16, 17, 18, 22, 33, 51, 71, 75. The median is the average of the two middle numbers, 18 and 22, which equals 20.
Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 2) - Prepp · reliable-secondary
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