Movies 06-15 How have movies changed during the decade from 2006 to 2015? Here is a contingency table showing the proportion of movies with each of the MPAA categories in each year:

1. Are these column percents or row percents? How can you tell?

2. Does it look like things have changed much between 2006 and 2015?

Is this pattern the same for each genre of film? Here are the same tables for Dramas and Comedies.

3. What differences do you see between Dramas and Comedies?

Dramas

Comedies

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MPAA2 Year 2006 2015 Total 3.61 2.46 3.03 14.9 13.4 14.2 PG-13 31.6 33.1 32.4 R 49.9 51.0 50.4 Total 100 100 100 G PG