h 3.3.20 The percent of college students' marijuana use for a sample of 93,985 students is shown in the accompanying pie chart, Find the probability of each event listed in parts (a) through (d) below. Click the icon to view the pie chart. (a) Randomly selecting a student who never used marijuana The probability is 57 5% (Round to one decimal place as needed ) (b) Randomly selecting a student who used marijuana The probability is 42 5% X (Round to one decimal place as needed ) Pie Chart (c) Randomly selecting a student who used marijuana between 1 and 29 of the last 30 days The probability is 15% Manjuana Use in the Last 30 Days (Round to one decimal place as needed ) Never used, 57 5% Used, but not in the last 30 days, 24.0% (d) Randomly selecting a student who used marijuana on at least 1 of the last 30 days Used 1-9 days, 9.0% Used 10-29 days. 6.0% The probability is% Used all 30 days, 3.5% (Round to one decimal place as needed ) Print Done