document.write( "Question 863043: Studies have shown that 40% of all households are ready for retirement. You decide to sample 10 houses in your area to see who is ready for retirement. What is the probability that none are ready forrretirement? \n" ); document.write( "

Algebra.Com's Answer #520213 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "p(ready for retirement) = .4, n= 10
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document.write( "P(all 10 not ready) = .6^10 \n" );
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