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Please, attach one Excel file with solutions to ALL exercises for this assignment. You can send a link of the Excel file to me. Suppose

Please, attach one Excel file with solutions to ALL exercises for this assignment. You can send a link of the Excel file to me.

Suppose the coffee industry claimed that the average US adult drinks 1.7 cups of coffee per day. To test this claim, a random sample of 34 adults was selected. And their average coffee consumption was found to be 1.95 cups per day. Assume that the standard deviation of daily coffee consumption is 0.5 cups.Using = 0.1, can you test the claim of the coffee industry?

To test the claim:

Use the critical value approach

Use the p-value approach

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