Chapter 3, Problem 19E

(a)

To determine

To Explain: that the given column percents tell that from the table itself.

Explanation of Solution

Given:

	G	PG	PG-13	R	Total
Action/Adventure	66.7	25	30.4	23.7	29.2
Comedy	33.3	60	35.7	10.5	31.7
Drama	0	15	14.3	44.7	23.3
Thriller/Horror	0	0	19.6	21.1	15.8
Total	100	100	100	100	100

By observing the table above, it is concluded that every column is giving the 100 percent which tells the table itself.

(b)

To determine

To find: the percentage of these movies was comedies.

Answer to Problem 19E

31.7%

Explanation of Solution

Given:

	G	PG	PG-13	R	Total
Action/Adventure	66.7	25	30.4	23.7	29.2
Comedy	33.3	60	35.7	10.5	31.7
Drama	0	15	14.3	44.7	23.3
Thriller/Horror	0	0	19.6	21.1	15.8
Total	100	100	100	100	100

By seeing the table, it is noticed that the 31.7 percentage of these movies was comedies which is looking forth.

(c)

To determine

To find: the percentage of the PG-rated movies was comedies.

Answer to Problem 19E

60%

Explanation of Solution

Given:

	G	PG	PG-13	R	Total
Action/Adventure	66.7	25	30.4	23.7	29.2
Comedy	33.3	60	35.7	10.5	31.7
Drama	0	15	14.3	44.7	23.3
Thriller/Horror	0	0	19.6	21.1	15.8
Total	100	100	100	100	100

By seeing the table, it is noticed that the 60 percentage of the PG-rated movies was comedies which is looking forth.

(d)

To determine

To find: the correct answer from the table.

Explanation of Solution

Given:

	G	PG	PG-13	R	Total
Action/Adventure	66.7	25	30.4	23.7	29.2
Comedy	33.3	60	35.7	10.5	31.7
Drama	0	15	14.3	44.7	23.3
Thriller/Horror	0	0	19.6	21.1	15.8
Total	100	100	100	100	100

i) 35.7 % of PG-13 movies which were comedies

ii) It can’t find out, the table gives the percent of R rated that could not determine from the table.

iii) The percentage of drams which were G-rated is 0%

iv) The percentage of 2005 movies which were PG-rated comedies it could not determined