If a confidence interval is given from 8.50 to 10.25 and the mean is known to be 9.375,
If a confidence interval is given from 8.50 to 10.25 and the mean is known to be 9.375, what is the margin of
error?
Group of answer choices
A) 0.875
B.) 1.750
C.) 0.438
D.) 8.8.500
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