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Data concerning 58 of the bestselling domesting beers in the United States are located in the file (beer). The three variables are: Percentage alcohol, number of calories per 12 ounces and number of carbohydrates per 12 ounces. 
Construct a histogram for each of the three variables.
Construct three scatter-plots: Percentage alcohol versus calories, percentage alcohol versus carbohydrates, and calories versus carbihydrates.
Discuss the information you have learned.