Number | 1 | 2 | 3 | 4 | 5 | 6 |
No of times | 25 | 30 | 45 | 28 | 40 | 32 |
A die rolled 200 times. The outcome obtained are shown in the table above.
What is the probability of obtaining a number less than 3 ?
- A.
0.125 - B.
0.150 - C.
0.275 - D.
0.500 - E.
0.725
Correct Answer: Option C
Explanation
Prob(less than 3) = (frac{25 + 30}{200})
= (frac{11}{40})
= 0.275