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
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
Prob(less than 3) = \(\frac{25 + 30}{200}\)
= \(\frac{11}{40}\)
= 0.275
Source: Myschool Past Questions Archive (Record #23235)