Mathematics, 07.10.2019 17:30, danielweldon1234

According to a study, one dash seventh of all rough diamonds produced in one region are blood diamonds. also, 90% of the region's rough diamonds are processed in city x, and of these diamonds, one dash fifth are blood diamonds. a. find the probability that a rough diamond produced in this region is not a blood diamond. b. find the probability that a rough diamond is processed in city x and is a blood diamond.

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According to a study, one dash seventh of all rough diamonds produced in one region are blood diamon...