According to the U.S. Census the average family spent $2675 on food away from home (FOODAWAY) eaten
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According to the U.S. Census the average family spent $2675 on food away from home (FOODAWAY) eaten at home. Is there enough evidence to infer that the average upperclass household spent more than the average family?
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t test of H 0 2675 H 1 2675 t 1264 pvalue 0 Ther...View the full answer
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