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An unbiased die is rolled 100 times and the outcome is tabulated above. What is...

Mathematics
JAMB 2004
An unbiased die is rolled 100 times and the outcome is tabulated above.
What is the probability of obtaining a 5?
  • A. 1/5
  • B. 1/2
  • C. 1/6
  • D. 1/4
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Correct Answer: Option A
Explanation
Number of times 5 was obtained = 20
P(obtaining 5) = 20/100
= 1/5

There is an explanation video available below.

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Explanation Video

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts