Mathematics, 27.11.2019 05:31 keidyhernandezm
The ball corporation's beverage can manufacturing plant in fort atkinson, wisconsin, uses a metal supplier that provides metal with a known thickness standard deviation σ = .000507 mm. assume a random sample of 53 sheets of metal resulted in an x⎯⎯ = . mm. calculate the 90 percent confidence interval for the true mean metal thickness. (round your answers to 4 decimal places.) the 90% confidence interval is from to
Answers: 1
Mathematics, 21.06.2019 16:30
You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
The ball corporation's beverage can manufacturing plant in fort atkinson, wisconsin, uses a metal su...
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