document.write( "Question 1179356: It is estimated that 25% of all California adults are college graduates and that 31% of California adults are regular internet users. It is also estimated that 21% of California adults are both college graduates and regular internet users
\n" ); document.write( "a) Among California adults, what is the probability that a randomly chosen internet user is a college graduate? Round your answer to 2 decimal places.
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\n" ); document.write( "(b) What is the probability that a California adult is an internet user, given that he or she is a college graduate? Round your answer to 2 decimal places. \n" ); document.write( "
Algebra.Com's Answer #808905 by ikleyn(52814)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "It is estimated that 25% of all California adults are college graduates and that 31% of California adults
\n" ); document.write( "are regular internet users. It is also estimated that 21% of California adults are both college graduates
\n" ); document.write( "and regular internet users\r
\n" ); document.write( "\n" ); document.write( "a) Among California adults, what is the probability that a randomly chosen internet user is a college graduate?
\n" ); document.write( "Round your answer to 2 decimal places.\r
\n" ); document.write( "\n" ); document.write( "(b) What is the probability that a California adult is an internet user, given that he or she is a college graduate?
\n" ); document.write( "Round your answer to 2 decimal places.
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document.write( "(a)  P(a randomly chosen internet user is a college graduate) =\r\n" );
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document.write( "        //  use the definition of the conditional probability \r\n" );
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document.write( "        = \"P%28both%29%2FP%28internet_user%29\" = \"0.21%2F0.31\" = 0.68   (rounded).    ANSWER\r\n" );
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document.write( "(b)  P(a California adult is an internet user, given that he or she is a college graduate) = \r\n" );
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document.write( "         //  use the definition of the conditional probability \r\n" );
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document.write( "        = \"P%28both%29%2FP%28college_graduate%29\" = \"0.21%2F0.25\" = 0.84   (rounded).    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "This problem is to develop your skills solving the  conditional probability  problems.\r
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\n" ); document.write( "\n" ); document.write( "To develop these skills farther and to get feeling of the solid ground under your legs, read the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Conditional probability problems \r
\n" ); document.write( "\n" ); document.write( "    - Conditional probability problems REVISITED \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-II in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic  \"Solved problems on Probability\"
\n" ); document.write( "and  \"Additional problems on Probability\". \r
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\n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r
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\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II
\n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r
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