Confidence interval for mean
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In manufacturing process a random sample of 36 bolts manufactured has a mean length of 3 inches with a standard deviation of .3 inches.
What is the 99% confidence interval for the true mean length of the bolt?
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Step by step method for computing confidence interval for mean is given in the answer.
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Basics and Confidence Intervals 3
In manufacturing process a random sample of 36 bolts manufactured has a mean length of 3 inches with a standard deviation of .3 inches.
What is the 99% confidence interval for ...
Purchase this Solution
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