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Question 3 For the following situations, write out a research hypothesis. Robert wants to know if the weight loss for his group on the chocolate- only diet is representative of weight loss in a large population of middle-aged men who are on a chocolate-only diet. The health department is charged with finding out whether the rate of flu per thousand citizens for this past flu season is comparable to the rate of the last 50 seasons. Thomas is the landlord of several apartment buildings. He is almost sure that his monthly costs over the last year from his current group of apartments are not representative of his monthly costs over the past 20 years