Section: 11 Code Review: Exploratory Queries in R

11.1 Movies Dataset Example

11.1.1 Snippet 1: What is the mean imdb of low budget comedies?

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11.1.2 Snippet 2: What is standard deviation of imdb score of high gross Family movies?

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11.1.3 Snippet 3: What is the lowest imdb score among high budget movies?

11.1.4 Snippet 4: How many low budget movies generated high gross income?

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11.1.5 Snippet 5: What is imdb score of the first non-US movie in the movies data frame?

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11.1.6 Snippet 6: What is the least frequent genre among UK movies?

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11.1.7 Snippet 7: Which content rating has the lowest average imdb score?

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11.1.8 Snippet 8: Movies from which country have the smallest average imdb score?

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11.1.9 Snippet 9: What is the least frequent genre in movies data frame?

11.1.10 Snippet 10: z value = 2.4, whats the p-value?

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11.2 Census Dataset Example

11.2.1 Snippet 11: For the individual over 50, which profession has the highest average capital gain?

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11.2.2 Snippet 12: Which profession has the highest average capital gains; Sales or Tech-support?

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11.2.3 Snippet 13: What is most frequent profession of people with less than 10 years od of education?

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11.2.4 Snippet 14: What is minimum number of years of education for people with Exec-managerial specialty?

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11.2.5 Snippet 15: What is the most frequent degree for natives of the United States?

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11.2.6 Snippet 16: What is the least frequent degree for people with at least 12 years of education?

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