Use the applet Confidence Intervals for a Mean (the impact of confidence level) to investigate the effect

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Use the applet Confidence Intervals for a Mean (the impact of confidence level) to investigate the effect of the sample size on the proportion of confidence intervals that contain the mean when the underlying distribution is skewed. Set the distribution to right skewed, the mean to 10, and the standard deviation to 1.

a. a = .15

b. a = .25

c. a = .30

d. a = .40

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Statistics For Business And Economics

ISBN: 9781292413396

14th Global Edition

Authors: James McClave, P. Benson, Terry Sincich

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