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Mathematics, 30.03.2020 17:30 xxhazy
Over 900 movies came out of Hollywood between 2007 and 2013, and we have information on all of them. Of the 691 movies that list a genre, 177 are classified as comedies. 1. What proportion of Hollywood movies with genres listed in this period were comedies? 177/691 2. Is this a sample proportion or a population proportion? 3. If we took many samples of size 50 from the population of all Hollywood movies with genres listed from this period and recorded the proportion of comedies for each sample, what shape do we expect the distribution of sample proportions to have? 4. Where do we expect the sampling distribution from part (3) to be centered? Activity 2: Hollywood Movies - RottenTomatoes and AudienceScore. Using the same dataset as Activity 1, consider the two variables ‘Rotten Tomatoes’ and ‘AudienceScore’. ‘RottenTomatoes’ gives the percentage of professional critic reviews that are positive for a given film. ‘AudienceScore’ is the percentage of all Flixster and RottenTomatoes users who
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Over 900 movies came out of Hollywood between 2007 and 2013, and we have information on all of them....
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