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