To cut the margin of error of a confidence interval in half one must A. Increase the
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To cut the margin of error of a confidence interval in half one must
A. Increase the sample size by a factor of 2
B. Increase the ample size by a factor of 4
C. Increase the sample size by a factor of 10
D. Increase the sample size by a factor of 100
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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