Short Answer
A production engineer is checking the volume in cans of paint as the cans leave the filling line.The machine is set to fill the cans with 4 liters.However,the engineer wishes to determine if the cans are being filled with less than 4 liters.A sample of 36 is taken.The sample shows a mean of 3.97 and a standard deviation of 0.14.Conduct the appropriate test at the 0.01level of significance.
Appropriate test: _____________________
Test statistic = ____________________
Conclusion: ____________________
Interpretation: ____________________________________________________
Correct Answer:
Verified
t-test; -1.286;
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