document.write( "Question 181002: A home security system is designed to be triggered in 96% of attempted burglaries. If 7 homes equipped with such a system experience an attempted burglary, find the probability that at least 6 alarms are triggered. Round your answer to four decimal places. \r
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Algebra.Com's Answer #135674 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A home security system is designed to be triggered in 96% of attempted burglaries. If 7 homes equipped with such a system experience an attempted burglary, find the probability that at least 6 alarms are triggered. Round your answer to four decimal places. \n" ); document.write( "------------------------------------- \n" ); document.write( "It's binomial with n=7, p=0.96 ; 6 <= x <= 7 \n" ); document.write( "-------------------------- \n" ); document.write( "P(6 <= x <= 7) = P(x=6) + P(x=7)\r \n" ); document.write( "\n" ); document.write( "= 0.21917 + 0.75145 = 0.9706197... \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |