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To find the standard deviation of the diameter of wooden dowels, the manufacturer measures 19 randomly selected dowels and finds the standard deviation of

To find the standard deviation of the diameter of wooden dowels, the manufacturer measures 19 randomly selected dowels and finds the standard deviation of the sample to be s = 0.16. Use this data to find the 95% confidence interval for the population standard deviation o. Assume that the population is normally distributed. 0.12 0.24 0.13 0 0.22 0.15 < < 0.21 0.110 0.25

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