1. Downhill Ski Resort in Colorado has the accumulated information from records of past 30 winters regarding the measurable snowfall. This information is given below:
| Snowfall (in) |
Frequency |
| 0-19 |
2 |
| 20-29 |
7 |
| 30-39 |
8 |
| 40-49 |
8 |
| 50+ |
5 |
| Total |
30 |
a. Find out the probability of each event in this frequency distribution.
b. Are all the events in this distribution mutually exclusive? Describe.