A Chemistry Experiment In an electrolysisexperiment, a class measured the amount of
Chapter 8, Problem 32(choose chapter or problem)
A Chemistry Experiment In an electrolysisexperiment, a class measured the amount of copperprecipitated from a saturated solution of copper sulfateover a 30-minute period. The n 30 students calculateda sample mean and standard deviation equal to.145 and .0051 mole, respectively. Find a 90% confi-dence interval for the mean amount of copper precipitatedfrom the solution over a 30-minute period.
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