Stat 1437 A Clothing Factory Needs To Determine Whether

A clothing factory needs to determine whether a new machine was producing a breaking strength of 70 pounds and standard deviation of 3.5 pounds. A sample of 36 pieces revealed a sample mean of 69.7 pounds. Is there evidence that the machine is not meeting the specifications? Use a 0.05 significance level for hypothesis testing

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STAT 1437 A clothing factory needs to determine whether

Question
A clothing factory needs to determine whether a new machine was producing a breaking strength of 70 pounds and standard deviation of 3.5 pounds. A sample of 36 pieces revealed a sample mean of 69.7 pounds. Is there evidence that the machine is not meeting the specifications? Use a 0.05 significance level for hypothesis testing

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