Solution of problem N1897 Bernoulli probability theory
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Product description
- The packer places 9 instruments, checked by the OTC or manufactured by workers who have a personal stamp. The probability that the device is marked with a personal brand is 0.25. What is the probability that the devices marked OTC will be: a) at least two; b) exactly two?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)