Mathematics, 05.08.2019 19:20 tony7135
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 sequals0.16. find the 95% confidence interval for the population standard deviation sigma. round to two decimal places.
a. 0.13less thansigmaless than0.22
b. 0.15less thansigmaless than0.21
c. 0.11less thansigmaless than0.25
d. 0.12less thansigmaless than0.24
Answers: 3
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To find the standard deviation of the diameter of wooden dowels, the manufacturer measures 19 random...
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