SOLUTION: A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced befo
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-> SOLUTION: A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced befo
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Question 1099842: A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made. Answer by jorel1380(3719) (Show Source):
You can put this solution on YOUR website! 12 defective coils:88 good coils=88/100 coils that are good, or .88
.88 x .88=0.7744 probability of getting two good coils in a row
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