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Mathematics, 21.12.2019 02:31 Reijected
You test calories for a food item. the brand name has a mean of 158.706 and a sample standard deviation = 25.236, when seventeen are tested. the generic item has a mean of 122.471 and a sample standard deviation = 25.183, when seventeen are tested. which is a confdence interval of 95%?
multiple choice: (show work)
a) 17.21 to 55.26
b) 18.12 to 54.35
c) 17.79 to 54.67
d) 18.622 to 53.848
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Answers: 2
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You test calories for a food item. the brand name has a mean of 158.706 and a sample standard deviat...
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