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Problem 3 The number of executions carried out in the United States for each of the past seven years was looked up using the Death Penalty Information Center online database and are provided below. \"mammalian \"um-nun\" (a) Determine the linear regression model that will best predict the number of executions carried out in the United States for a given year. \\ (b) How well does the linear regression model t this sample data? (c) Use the linear regression model to predict the number of executions carried out in the United States during the year 2019