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A machine that is programmed to package 3.00 pounds of cereal in each cereal box...

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Accounting

A machine that is programmed to package 3.00 pounds of cereal in each cereal box is being tested for its accuracy. In a sample of 49 cereal boxes the mean and the standars deviation are calculated as 3.05 and 0.14 pound respectively.
A. Specify the null and the alternative hypotheses to determine if the machine is working improperly that is it is either underfilling or overfilling the cereal boxes.
B-1. Calculate the value of the test statistic
B-2 find the p value
C-1 what is the conclusion at 5% significance level?
C-2 cab you conclude that the machine is not working properly

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