A sample of 45 movie tickets had a mean price of $9.50 with a
standard deviation...
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A sample of 45 movie tickets had a mean price of $9.50 with astandard deviation of $1.50. Find the 95% confidence interval forthe population mean of the price of movie tickets AND State whattype of confidence interval you used (ZInterval, TInterval,1-PropZInterval)
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Solution TIntervalGiven thatPoint estimate sample mean 950sample
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