A quality control inspector needs to know if customers are getting fewer ounces of a soft drink than the 28 ounces stated on the label. After the inspector collects data, she is going to conduct a hypothesis test. She should use       A. A two-tailed test.       B. A one-tailed test with the rejection region on the right tail.       C. A one-tailed test with the rejection region on the left tail.       D. Either a one-tailed or a two-tailed test.     Clear selection

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