A survey shows that 28% of all the men in a village wear size 9
MATHEMATICS
WAEC 1999
A survey shows that 28% of all the men in a village wear size 9 shoes. What is the probability that a man selected at random in the village wears size 9 shoes?
- A. \(\frac{7}{25}\)
- B. \(\frac{41}{50}\)
- C. \(\frac{1}{2}\)
- D. 1
Correct Answer: A. \(\frac{7}{25}\)
Explanation
P(man picked at random wears size 9 shoes) = \(\frac{28}{100}\)
= \(\frac{7}{25}\)
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