Question
The weight of a box of thin mint cookies from a particular company are labeled as containing a net weight of 1.000 pound of cookies.
The weight of a box of thin mint cookies from a particular company are labeled as containing a net weight of 1.000 pound of cookies. A SRS of 12 boxes is weighed, and the net weights are recorded. Assume that the net weights for the population of all boxes of thin mint cookies from this company come from a Normal population with mean net weight and standard deviation =0.01 = 0.01 pound. At a 5% level of significance, does this sample give good evidence that the population mean is not 1.000 pound? Download and open the data in Minitab: ex17-14WEIGHTS.mtw Stat > Basic Statistics > 1-Sample Z Select One or more samples, each in a column Click the blank window below the drop-down menu used above Highlight Weight > Select Fill in Known standard deviation Check Perform hypothesis test Fill in Hypothesized mean Click Options Fill in Confidence Level Select appropriate Alternative hypothesis > OK > OK Copy and paste the Test output. Writeyourfinal conclusion in terms of the problem.
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