Quiz

You are interested in finding out mean if amount of trash people produce has changed from last year's amount of 2.2 tons per year.  You collected data from 49 people who averaged 2.4 tons with a standard deviation of 0.8 tons.  Use the method of P-values to conduct your hypothesis test with a level of significance of 0.05.  Then interpret your solution in the context of the question using a complete sentence.