Confidence interval for average number of years


A student looked up number of years served by 35 of more than 100 Supreme Court justices. The average number of years served by those 35 justices was 13.8. If the standard deviation of entire population is 7.3 years, determine the 95% confidence interval for average number of years served by all Supreme Court justices?

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Basic Statistics: Confidence interval for average number of years
Reference No:- TGS0859058

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