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A machine produces parts with lengths that are normally distributed with =0. A sample of 16 parts has a mean length of 76. a) give a point estimate...

A machine produces parts with lengths that are normally distributed with σ=0.64. A sample of 16 parts has a mean length of 76.47.
a) give a point estimate for μ. (give your answer correct to two decimal places.)
b) Find the 99% confidence maximum error of estimate for μ. (give your answer correct to three decimal places.)

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a)76.47 b)99% confidence... View the full answer

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