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A manufacturer claims that the average tar content of a certain kind of cigarette is μ...

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Statistics

A manufacturer claims that the average tar content of a certainkind of cigarette is μ = 14.0. In an attempt to show that itdiffers from this value, five measurements are made of the tarcontent (mg per cigarette):

14.514.214.414.314.6

Construct a 99% confidence interval for the variance of thepopulation sampled.

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3.6 Ratings (549 Votes)
We have for given data Sample variance 0025 Sample standard deviation0158 Sample    See Answer
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