TICKETS A movie theater is keeping track of the last 800 tickets it sold to two different movies. Of the 578 adult tickets sold, 136 of them were for the animated film and 442 were for the documentary film. Of the 222 student tickets sold, 181 of them were for the animated film and 41 were for the documentary film.



a. Complete the two-way frequency table.



Adult Student Totals
Animated
177
181
358
Documentary
401
41
442
Totals 578
222
800


b. Complete the relative frequency table. Round each percent to the nearest tenth, as necessary.



Adult Student Totals
Animated
22.1
%
22.6
%
44.8
%
Documentary
50.1
%
5.1
%
55.2
%
Totals
72.3
%
27.8
%
100
%


c. Find the probability that a ticket sold is an adult ticket given that it is a documentary ticket. Round to the nearest tenth.



P(adult|| documentary)=P(adult and documentary)P(documentary)≈

%