Solution of problem N1444 Bernoulli probability theory
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Product description
- In the lighting of the premises of the company, 14 bulbs are used. For each bulb the probability that it will remain intact for a year is 7/8. What is the probability that during a year you will have to replace at least half of all the bulbs?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)