1 of 1 + Automatic Zoom Traditional Metnod Customer's complain that a gas station is ripping them off as it has pumps that are not dispensing the correct amount of gasoline. The owner of the gas station claims the pumps are accurate and hires an inspector to investigate. Over the course of a month the inspector pumps 12.0 gallons of gas (according to the screen on the pump) into a large container 20 times and measures the actual amount of gas pumped each time. The results are sample mean of 1 1.8 gallons with a standard deviation of 0.4 gallons. Use a 0.01 significance level to test the owner's claim that the gas pumps are accurate. Use the traditional method. Clearly state the hypotheses, critical value(s), test value (test statistic), decision, and findings/conclusion. Zoom Room 2