Question
If the margin of error in an estimate for the mean weight of a shipment is + or -2 pounds at a confidence level of
If the margin of error in an estimate for the mean weight of a shipment is + or -2 pounds at a confidence level of 95 percent, what will be the margin of error at a confidence level of 98 percent?
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Practical Business Statistics
Authors: Andrew Siegel
6th Edition
0123852080, 978-0123852083
