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The Mean Weight of Newborn Infants at a Community Hospital

Question 26

Multiple Choice

The mean weight of newborn infants at a community hospital is 6.6 pounds.A sample of seven infants is randomly selected and their weights at birth are recorded as 9.0,7.3,6.0,8.8,6.8,8.4,and 6.6 pounds.What is the degree of freedom?


A) 7
B) 8
C) 6
D) 6.6
E) 7.6

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