English

The median of 10, 12, 9, 8, 12, 13, 8, 15 and 12 is ______.

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Question

The median of 10, 12, 9, 8, 12, 13, 8, 15 and 12 is ______.

Options

  • 12

  • `(10+12)/2`

  • `(12+13)/2`

  • 13

MCQ
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Solution

The median of 10, 12, 9, 8, 12, 13, 8, 15 and 12 is 12.

Explanation:

Numbers in ascending order:

8, 8, 9, 10, 12, 12, 12, 13, 15.

Number of terms (n) = 9

∴ Median = `(n+1)/2 = (9+1)/2 = 10/2`​ = 5th term = 12

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Chapter 24: Measure of Central Tendency (Mean, Median, Quartiles and Mode) - TEST YOURSELF [Page 387]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 24 Measure of Central Tendency (Mean, Median, Quartiles and Mode)
TEST YOURSELF | Q 1. (b) | Page 387
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