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.

AComplete the two-way frequency table.

Adult Student Totals

Animated

177

181

358

Documentary

401

41

442

Totals 578

222

800

BComplete 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

%

CFind 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)≈



%