A special cable has a mean breaking strength of 1131 pounds. The standard deviation of the population is 333 pounds. A researcher selects a sample of 40 cables with a mean of 931 pounds. Can one...

A special cable has a mean breaking strength of 1131 pounds. The standard deviation of the population is 333 pounds. A researcher selects a sample of 40 cables with a mean of 931 pounds. Can one reject the claim that the mean breaking strength is 1131 pounds? (Use the 0.10 level of significance)