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  3. construct a 95 confidence interval for the populat

Construct a 95 confidence interval for the population mean Asume the population has a normal...

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Construct a 95 confidence interval for the population mean Asume the population has a normal distribution A sample of 20 college students had me all earnings of 3120 with a standard deviation of 2135 2567 2803 53437 2657 2891

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