Mathematics, 30.10.2019 05:31 leiort0930
Amanufacturer produces piston rings for an automobile engine. it is known that ring diameter is normally distributed with millimeters. a random sample of 15 rings has a mean diameter of . construct a 99% two-sided confidence interval on the true mean piston diameter and a 95% lower confidence bound on the true mean piston diameter.
Answers: 2
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Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.
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Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.
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There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?
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How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
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Amanufacturer produces piston rings for an automobile engine. it is known that ring diameter is norm...
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