Question

the percent of college students marijuana use for a sample of 93,818 students is shown in the accompanying pie chart. find the probability of each event listed in parts (a) through (d)
click the icon to view the pie chart.
(a) randomly selecting a student who never used marijuana
the probability is %
(round to one decimal place as needed.)

Explanation:

Step1: Understand probability from pie - chart

Probability of an event from a pie - chart (where percentages represent relative frequencies) is directly given by the percentage of the corresponding category.

Answer:

\(53.3\)