passpadi

2004

Mathematics

JAMB

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

Correct Answer: 1/5

Explanation

Number of times 5 was obtained = 20 P(obtaining 5) = 20/100 = 1/5

Number of times 5 was obtained = 20 P(obtaining 5) = 20/100 = 1/5
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