Mathematics, 15.02.2021 23:10 garrettbridges6435

The designer of a garbage truck that lifts roll-out containers must estimate the mean weight the truck will lift at each collection point. A random sample of 325 containers of garbage on current collection routes yielded a mean of 75.3lb and a standard deviation of 12.8l. Construct a 95% confidence interval for the mean weight the trucks must lift each time.

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