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Not allowed. This Multiple Attempts Force Completion This test can be saved and resumed later. Question Completion Status: < Question 4 of 6 Moving to another question will save this response. 2 points Save Ans Question 4 A manufacturer produces piston rings for an automobile engine. It is known that ring diameter is approximately normal distributed and has standard deviation o = 25 hours. A random sample of 62 bulbs has a mean life of x-bar = 74.036 mm. Construct a 90% confidence interval around the true population mean for piston ring diameter. TTT Arial 3 (12pt) T. -E. Words: 0 Path Question 4 of 6 > >> Moving to another question will save this response. A 90 0 * ENG US 7.10 pm 01/23/2020 a buscar Pgon Home Prisen POUP - End

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