An Experiment Was Performed on a Certain Metal to Determine

question 115

Short Answer

An experiment was performed on a certain metal to determine if the strength is a function of heating time.The 95 percent prediction interval for the strength of a metal sheet when the average heating time is 4 minutes is from 3.235 to 6.765.We are 95 percent confident that an individual sheet of metal heated for four minutes will have strength of at least 4 pounds per square inch.Do you agree with this statement?

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