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.