A manufacturer produces paper that has a mean iength of 10 inches and a standard deviation of 0.1. Twenty-five papers are sampled and measured with a mean paper length of 9.50 in. QUESTION SOLUTION a. What is the best point estimate for the true mean length of the paper? b. What is the standard crror of this point estimate? c. What is the maximunm error of this point estimate? d. Construct a 95% confidence interval for the true mean length of paper produced by this company.

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