Multiple Choice
A simple random sample of 60 blood donors is taken to estimate the proportion of donors with type A blood with a 95% confidence interval.In the sample,there are 10 people with type A blood.What is the margin of error for this confidence interval?
A) 0.048
B) 0.079
C) 0.094
D) 1.96
Correct Answer:
Verified
Correct Answer:
Verified
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