Question: please show steps to work the problem A factory is producing engine piston rings. The company wants to predict the average diameter of engine piston

please show steps to work the problem

A factory is producing engine piston rings. The company wants to predict the average diameter of engine piston rings (u=population mean). Assume you don't know what the population standard deviation (C) is. You draw a sample of 16 piston rings and calculate their diameter. The mean for your sample is 25mm (), and the standard deviation of your sample (s) is 0.15 mm. a-) What is the 95% confidence interval for the population mean? (Round your answer to three decimal places.) b-) Interpret your finding in one sentence

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