document.write( "Question 1185783: A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 7 insects is exposed to the insecticide in a particular experiment. What is the probability that exactly 5 insects will die? Round your answer to four decimal places. \n" ); document.write( "

Algebra.Com's Answer #816620 by ikleyn(52790) $\"\"$ $\"About$

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\n" ); document.write( "A certain insecticide kills 60% of all insects in laboratory experiments. A sample of 7 insects is exposed
\n" ); document.write( "to the insecticide in a particular experiment. What is the probability that exactly 5 insects will die?
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document.write( "It is the binomial type probability distribution.\r\n" );
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document.write( "The number of trials n= 7; the probability of the success trial is  0.6,  and the number of success trials k = 5. \r\n" );
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document.write( "    P =  =  = 0.2613  (rounded).     ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "To see many other similar (and different) solved problems, look into the lessons\r
\n" ); document.write( "\n" ); document.write( " - Simple and simplest probability problems on Binomial distribution \r
\n" ); document.write( "\n" ); document.write( " - Typical binomial distribution probability problems \r
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