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A machine is set to fill the small-size packages of M&M candies with 56 candies per bag. A sample revealed three bags of 56, two
A machine is set to fill the small-size packages of M&M candies with 56 candies per bag. A sample revealed three bags of 56, two bags of 57, one bag of 55, and two bags of 58. To test the hypothesis that the mean candies per bag are 56, how many degrees of freedom are there?
A) 9
B) 1
C) 8
D) 7
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Introductory Statistics
Authors: Prem S. Mann
8th Edition
9781118473986, 470904100, 1118473981, 978-0470904107
