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The cumulative frequency for 5\(\leq\) x \(\leq\) 12 from the distribution above is 

Mathematics
JAMB 2007

The cumulative frequency for 5\(\leq\) x \(\leq\) 12 from the distribution above is 

  • A. 22
  • B. 40
  • C. 46
  • D. 72
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Correct Answer: Option D
Explanation

The cumulative frequency 5\(\leq\) x \(\leq\) 12 = 10 + 12 + 10 + 8 + 6 + 8 + 10 + 8 = 72

There is an explanation video available below.

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Explanation Video

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