Question: To assess the effectiveness of a new appetite reduction therapy
To assess the effectiveness of a new appetite reduction therapy, five subjects are randomly selected. Before participating in the therapy program, the daily calorie intake of the five participants is measured. After participating in the program, the calorie intake of the five participants is measured again. The table below shows before and after results. In this matched samples experiment, build a 90% confidence interval estimate of the average difference in daily calorie intake for the populations represented.
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