A machine is designed to fill 16-ounce bottles of shampoo. Whenthe machine is working properly, the amount poured into the bottlesfollows a normal distribution with mean 16.05 ounces with astandard deviation of .1005 ounces.
If four bottles are randomly selected each hour and the numberof ounces in each bottle is measured, then 95% of the meanscalculated should occur in what interval?
Hint: the standard deviation rulesays that 95% of the observations are within how many standarddeviations away from the mean?
Round answers to four decimal places.
A machine is designed to fill 16-ounce bottles of shampoo. When the machine is working properly, the amount poured into
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answerhappygod
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