paigeashley2017 paigeashley2017

14-03-2017
Mathematics

contestada

find the probability that a randomly selected light bulb will last between 750 and 825 hours.

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dartagnanguess1 dartagnanguess1

15-03-2017

The probability that is recieved out of the lightbulb is a 750:825. If you divise these numbers, then you find that it becomes .9091

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