A manufacturer of electrical products will not accept a shipment of parts from a vendor if there is reason to believe that the mean resistance is not 100 ohms. A random sample of 100 selected from a large shipment yields a mean of 97 ohms and a standard deviation of 7 ohms. Should the shipment be accepted? Use a .02 level of significance to justify your answer.

A manufacturer of electrical products will not accept a shipment of parts from a vendor if there is reason to believe that the mean resistance is not 100 ohms. A random sample of 100 selected from a...

A manufacturer of electrical products will not accept a shipment of parts from a vendor if there is reason to believe that the mean resistance is not 100 ohms. A random sample of 100 selected from a large shipment yields a mean of 97 ohms and a standard deviation of 7 ohms. Should the shipment be accepted? Use a .02 level of significance to justify your answer.

Jun 08, 2022