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Ratling [72]
3 years ago
9

Small Sample Mean Problem. The maker of potato chips uses an automated packaging machine to pack its 20-ounce bag of chips. At t

he end of every shift 18 bags are selected at random and tested to see if the equipment needs to be readjusted. After one shift, a sample of 18 bags yielded the following data. mean = 20.45 s = .80 n = 18. If we were to conduct a test to see if the sample estimate is different from the company’s expected weight of 20 oz. at an alpha level = .05, what is (are) the critical t-value(s) for this test? Group of answer choices
Mathematics
1 answer:
VladimirAG [237]3 years ago
3 0

Answer:

Step-by-step explanation:

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