Question 5
A die was rolled a number of times. The outcomes are as shown in the table.
Number |
1 |
2 |
3 |
4 |
5 |
6 |
Outcomes |
32 |
m |
25 |
40 |
28 |
45 |
If the probability of obtaining 2 is 0.15, find the:
- value of m;
- number of times the die was rolled;
- probability of obtaining an even number.
Observation
