Mathematics, 04.12.2020 02:50, olson1312

A machine is used to fill bottles with16 ounces of a liquid. The machine has a standard deviation of 0.2 ounces. A sample of 15 bottles is taken from a 500 bottle run and are tested for the amount of liquid in the bottle. The sample has a mean of 11.75 ounces in each bottle. 99% confidence level. what is the null hypothesis

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A machine is used to fill bottles with16 ounces of a liquid. The machine has a standard deviation of...