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O-LevelMathematicsStatistics4024/11 · Oct/Nov 2013 · Q163 Marks

An ordinary die is thrown 15 times. These are the numbers thrown. 4 5 3 2 2 5 6 1 6 3 5 2 5 1 3 Find the mode.

(a)(i)An ordinary die is thrown 15 times. These are the numbers thrown. 4 5 3 2 2 5 6 1 6 3 5 2 5 1 3 Find the mode.[1]
(a)(ii)Find the median.[1]
(b)-20 -8 x The mean of these three numbers is -5. Find x.[1]

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About this question

Topic: Statistics, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source: O-Level Mathematics, Oct/Nov 2013 Paper 1 Variant 1, question 16.

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