A sample of eight repair records for a certain fiber optic component was drawn, and the cost

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A sample of eight repair records for a certain fiber optic component was drawn, and the cost of each repair, in dollars, was recorded. The results were

Assume the population of repair records is normal.?

Find a 95% confidence interval for the population standard deviation.

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Question Posted: Nov 17, 2018 06:12 AM

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A sample of eight repair records for a certain fiber optic component was drawn, and the cost

Question:

30 35 19 23 27 22 26 16

Step by Step Answer:

s 60886 n 8 005 2 7025 1...View the full answer

Statistics For Engineers And Scientists

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