Statistics: Hypothesis Testing – #210

Question: The amount of soda a dispensing machine pours into a 12 oz. can of soda:

Normal distribution

Standard deviation: 0.02

Every can that has more than 12.05 ozs. of soda poured into it, causes a spill and the can needs to go through a special cleaning process before it can be sold. What is the mean amount of soda the machine should dispense if the company wants to limit the percentage that need to be cleaned because of spillage to 3%?


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