In November 2024
Answer to Question #283458 in Civil and Environmental Engineering for Pope
A supplier sells ropes. He claims that the ropes have a mean strength of 34 pounds and a variance of 64 pounds. A random sample of 32 ropes selected from a shipment yields a mean strength of 31 pounds. Could the claim of the supplier be rejected at 0.05 level?
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#339914 on Dec 2023
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