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Example 14 - Find mode of the following marks obtainted - Examples

  1. Chapter 14 Class 9 Statistics
  2. Serial order wise
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Example 14 Find the mode of the following marks (out of 10) obtained by 20 students: 4, 6, 5, 9, 3, 2, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9 We arrange data in ascending form 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 9, 9, 9, 9, 10, 10 Here 2 occurs 1 time 3 occurs 2 time 4 occurs 3 time 5 occurs 2 time 6 occurs 3 time 7 occurs 3 time 9 occurs 4 time 10 occurs 2 time So, 9 occurs maximum number of times ∴ Mode = 9.

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