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Jose Fuentes

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ELO calculations
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Lab 02 - Introduction to Data
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Part 1: Build Table • Choose six recent popular movies. • Ask at least five people that you know (friends, family, classmates, imaginary friends if necessary) to rate each of these movies that they have seen on a scale of 1 to 5. Part 2: Store data in SQL database • Take the results (observations) and store them in the class MySQL database: - Server name: cunydata607sql.mysql.database.azure.com - Username / password: will be given to you in an email Part 3: Transfer data from SQL database to R dataframe • Load the information from the SQL database into an R data frame. Part 4: Missing data strategy • Implement an approach to missing data • Explain why you decided to take the chosen approach