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What will increase the width of a confidence interval? a)Decrease confidence level. b)Increase confidence level. c)Increase number in sample d)Decrease variance
What will increase the width of a confidence interval?
a)Decrease confidence level.
b)Increase confidence level.
c)Increase number in sample
d)Decrease variance
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Making Hard Decisions with decision tools
Authors: Robert Clemen, Terence Reilly
3rd edition
538797576, 978-0538797573
