Multiple Choice
The distribution of total body protein in adult men with liver cirrhosis is approximately Normal, with standard deviation σ= 0.1 kg. Researchers found that the mean total body protein x̄ of a random sample of 67 adult men with liver cirrhosis is 10.3 kg. Based on these data, what is the margin of error for a 99% confidence interval for μ?
A) 0.004 kg
B) 0.024 kg
C) 0.031 kg
D) 0.062 kg
Correct Answer:
Verified
Correct Answer:
Verified
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