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Tests a sample of yogurt cups to see

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1. A yogurt company is supposed to fill cups with 8 oz of yogurt on average. A quality control person comes and tests a sample of yogurt cups to see if the average is different from 8 oz.

a. She gets a p-value of .03. What does she conclude? What error could she be making? And what is the impact of the error?

b. What if her p-value was .30 instead of .03? Answer the same questions.

Reference no: EM132409104

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