hannahraelindem1321 hannahraelindem1321

25-10-2022
Mathematics

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a store owner claims the average age of her customers is 34 years. she took a survey of 30 randomly selected customers and found the average age to be 36.4 years with a standard error of 1.673. carry out a hypothesis test to determine if her claim is valid. (a) which hypotheses should be tested?

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