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