document.write( "Question 395666: A biologist studying the germination rate of a seed finds that 90% of the seeds of a given type germinate. If she has a box of 10 seeds, what is the probability that exactly 6 of the seeds germinate?\r
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Algebra.Com's Answer #280805 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Note: The probability of x successes in n trials is:
\n" ); document.write( "P = nCx* \"p%5Ex%2Aq%5E%28n-x%29\" where p and q are the probabilities of success and failure respectively.
\n" ); document.write( "In this case p =.9 and q = .1
\n" ); document.write( "nCx = \"n%21%2F%28x%21%28n-x%21%29%29\"
\n" ); document.write( "P(out of 10, exactly 6 will germinate) = 210(.9)^6(.1)^4 = .0112 \n" ); document.write( "
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