Data 2.7 on page 93 introduces the dataset HollywoodMovies2011, which contains information on all 136 movies to come out of Hollywood in 2011. Twenty-seven of those movies were comedies.
(a) What proportion of Hollywood movies in 2011 were comedies? Use the correct notation with your answer.
(b) If we took many samples of size 25 from the population of all 2011 Hollywood movies and recorded the proportion of comedies for each sample, what shape do we expect the distribution of sample proportions to have? Where do we expect it to be centered?

Data 2.7 on page 93

There were 136 movies that came out of Hollywood in 2011 and the dataset HollywoodMovies2011 contains lots of information on these movies, such as studio, genre, budget, audience ratings, box office average opening weekend, world gross, and others.