Jambmaths question:
The unbiased die is rolled 100 times and the outcome is tabulated as follows
|
Number |
1 |
2 |
3 |
4 |
5 |
6 |
|
Frequency |
13 |
15 |
22 |
14 |
20 |
16 |
What is probability of obtaining 5?
Option A:
$\tfrac{1}{5}$
Option B:
$\tfrac{1}{2}$
Option C:
$\tfrac{1}{6}$
Option D:
$\tfrac{1}{4}$
Jamb Maths Solution:
Probability of obtaining a 5 is $\frac{20}{100}=\frac{1}{5}$
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