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The American Automobile Association claims that the mean nightly lodging rate for a family of four...

The American Automobile Association claims that the mean nightly lodging rate for a family of four traveling on vacation in Florida is $185. A random sample of 6 such families results in the following costs in dollars: 154, 185, 167, 150, 184, 182. At the .05 significance level, is there sufficient evidence that the mean nightly lodging rate for a family of four traveling on vacation in Florida is different than $185? Assume that lodging costs are normally distributed.

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orchestra answered 2 years ago
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