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Marks 0 1 2 3 4 5 Frequency 7 4 18 12 8 11 The...

Mathematics
WAEC 2017
Marks 0 1 2 3 4 5
Frequency 7 4 18 12 8 11

The table gives the distribution of marks obtained by a number of pupils in a class test. Using this information, find the first quartile

  • A. 1.0
  • B. 1.5
  • C. 2.0
  • D. 2.5
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Correct Answer: Option C
Explanation

First quartile = \(\frac{n}{4} = \frac{60}{4}\) = 15

The 15th value is 2

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WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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