Mathematics, 24.04.2020 22:05 doll1234
High-power experimental engines are being developed by the Stevens Motor Company for use in its new sports coupe. The engineers have calculated the maximum horsepower for the engine to be 600 HP. Sixteen engines are randomly selected for horsepower testing. The sample has an average maximum HP of 620 with a standard deviation of 45 HP. Calculate a 95% confidence interval for average maximum HP. Round your answer to one decimal place. ( 595.5 to 644.5)
Answers: 1
Mathematics, 21.06.2019 22:30, kpopqueen0
Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1
Answers: 2
High-power experimental engines are being developed by the Stevens Motor Company for use in its new...
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