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The Sugar Producers Association wants to estimate the mean yearly sugar consumption. A sample of 16 people reveals the mean yearly consumption to be 27

The Sugar Producers Association wants to estimate the mean yearly sugar consumption. A sample of 16 people reveals the mean yearly consumption to be 27 kilograms (kg) with a standard deviation of 9 kg. Assume a normal population.

-Develop the 90% confidence interval for the population mean.

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