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Given the same study of obesity in New York City with a random sample of 170 adult males with a mean weight=76 kg and standard
- Given the same study of obesity in New York City with a random sample of 170 adult males with a mean weight=76 kg and standard deviation=20, the researcher can state that he is 95% confident that the true mean weight of all adult male New Yorkers lies between:
a. 56 and 96 kg
b. 66 and 86 kg
c. 36 and 116kg
d. 73 and 79 kg
e. None of the above
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