[All Steps] Cheating gas Pumps. When testing gas pumps in Michigan for accuracy, fuel-quall enforcement specialists tested pumps and found that 1299 of


Question: Cheating gas Pumps. When testing gas pumps in Michigan for accuracy, fuel-quall enforcement specialists tested pumps and found that 1299 of them were not pumping accurately (within $3.3 oz when 5 gal is pumped) and 5686 pumps were accurate. Use a 0.01 significance level to test the claim of an industry representative that less than \(20 \%\) of Michigan gas pumps are inaccurate. From the perspective of the consumer, does that rate appear to low enough?

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