| 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