document.write( "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? \n" ); document.write( "

Algebra.Com's Answer #516809 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "p(def) = .02
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document.write( "two switches are used in a device
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document.write( "P(2good switches) = (.98)^2 \n" );
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