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Heres some additional practice on Confidence Intervals. Please show how to calculate the two confidence intervals. Question #36 on page 312. From a random sample

Heres some additional practice on Confidence Intervals. Please show how to calculate the two confidence intervals.

Question #36 on page 312. From a random sample of 48 days in a recent year, U.S. gasoline prices had a mean of $2.34 (wow thats old data!) and a standard deviation of $0.32. Construct the 90% and 95% confidence intervals for the population mean.

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