A national chain of automobile oil-change franchises claims that "your hood will be open for less than 12 minutes when we service your car."To check their claim, an undercover consumer reporter from a local television station monitored the "hood time" of 25 consecutive customers at one of the chain's franchises.The resulting data are shown (Use the hood data set).Perform a hypothesis test to test the claim.You need to show the franchise's claim, the test statistic, the p-value and the conclusion (with the reason why you came to your conclusion).

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