The percent of collegestudents' marijuana use for a sample of 93,335 students is shown in the accompanying pie chart. Find the probability of each event listed in parts(a) through(d) below. the list

List (Mariguana used in the last 30 days. )

Blue -Never used is 59.8%

Red- Used, but not in the last 30 days, 19.0%

Green- Used 1-9 days, 15.0%

Used 10-29days, 4.0%

Used all 30 days, 2.2%

(a) Randomly selecting a student who never used marijuana

The probability is

nothing

%.

(Round to one decimal place asneeded.)