SOLUTION: There are 2 defective power supplies in a package of 5. If three power supplies are randomly selectes one after another, what is the probabilty of
a)1 defective and 2 good power
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-> SOLUTION: There are 2 defective power supplies in a package of 5. If three power supplies are randomly selectes one after another, what is the probabilty of
a)1 defective and 2 good power
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Question 730208: There are 2 defective power supplies in a package of 5. If three power supplies are randomly selectes one after another, what is the probabilty of
a)1 defective and 2 good power supplies being selected?
b)at least 1 good power supply being selected?
c)at most 2 good power supplies being selected? Answer by lynnlo(4176) (Show Source):
(