Mathematics, 18.03.2021 23:40 wavy419

6. A tourist agency in Kansas claims the mean daily cost of meals and lodging for a family of 4 traveling in the state is $201. You work for a consumer
protection advocate and want to test the claim. In a random sample of 35
families of 4 traveling in Kansas, the mean daily cost of meals and lodging is
$216 and the standard deviation is $30. Do you have enough evidence to
reject the agency's claim? a = 0,05

Answers: 3

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6. A tourist agency in Kansas claims the mean daily cost of meals and lodging for a family of 4 tra...