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Problem N5616 probability theory confidence interval
5616. In control tests of n = 16 lamps, 3000 hours were determined. Assuming that the lamp life is normally distributed from 20 hours, determine the width of the confidence interval for the general average with a reliability of 0.97.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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Discount for regular customers! If the total of your purchases from the seller
Massimo86
exceeds: