Q3: Compare only those who have and have not had some form of arthritis, rheumatoid arthritis,...

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Q3: Compare only those who have and have not had some form of arthritis, rheumatoid arthritis, gout, etc. For those groupings, convert reported weight in kilograms to pounds. Then, compute the mean and standard deviation of the newly created weight in pounds variable. Use the conversion 1KG = 2.20462 LBS. Make sure the units are in pounds, not two decimals implied. The names of the variables should be mean_weight and sd_weight. mean_weight should equal 183.04. Q3: Compare only those who have and have not had some form of arthritis, rheumatoid arthritis, gout, etc. For those groupings, convert reported weight in kilograms to pounds. Then, compute the mean and standard deviation of the newly created weight in pounds variable. Use the conversion 1KG = 2.20462 LBS. Make sure the units are in pounds, not two decimals implied. The names of the variables should be mean_weight and sd_weight. mean_weight should equal 183.04.