SOLUTION: At a manufacturing plant where switches are made, it is a known fact that 2% of all switches are defective. If two switches are used in a device, what is the probability that both

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Question 857747: At a manufacturing plant where switches are made, it is a known fact that 2% of all switches are defective. If two switches are used in a device, what is the probability that both switches are good?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
p(def) = .02
two switches are used in a device
P(2good switches) = (.98)^2
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