document.write( "Question 1038391: You conduct another survey of 117 residents about whether they want trash pickup, recycling pickup, or basic cable as part of their HOA fees. The following data was collected:\r
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document.write( " 54 residents want trash pickup.
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document.write( "43 residents want recycling pickup.
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document.write( "54 residents want cable.
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document.write( "15 residents want both trash pickup and recycling pickup.
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document.write( "24 residents want both trash pickup and cable.
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document.write( "18 residents want both recycling pickup and cable.
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document.write( "5 residents want all three.\r
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document.write( "What is the probability that a randomly chosen resident would want none of the services as part of their HOA fees?
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document.write( "Round your answer to 2 decimal places as needed.\r
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document.write( "c) What is the probability that a randomly chosen resident would want trash pickup, but not recycling pickup as part of their HOA fees??
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document.write( "Round your answer to 2 decimal places as needed.\r
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document.write( "d) What is the probability that a randomly chosen resident would want cable & trash pickup or would want trash pickup & recycling pickup?
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document.write( "Round your answer to 2 decimal places as needed. \r
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Algebra.Com's Answer #653100 by solver91311(24713) You can put this solution on YOUR website! \n" ); document.write( "TR&C given as 5. T&R given as 15, but that includes the TR&C, so T&R only is 10. Likewise, R&C only is 13 and T&C only is 19.\r \n" ); document.write( "\n" ); document.write( "T only is 54, but that includes TR&C, T&C, and T&R so T only is 54 minus 5 minus 19 minus 10 equals 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Likewise, R only is 43 - 5 - 10 - 13 = 15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "And C only is 54 - 5 - 13 - 19 = 17\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "T only plus R only plus C only plus T&C only plus T&R only plus R&C only plus TRC = 99 that want something out of 117 residents leaving 8 that want nothing so\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(want nothing) = 18/117\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "One question per post please.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " ![]() \n" ); document.write( " |