document.write( "Question 1178706: Licensed Drivers in the Unites States In a recent year there were the following
\n" ); document.write( "numbers (in thousands) of licensed drivers in the United States. (2+3+3=8 pts)
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\n" ); document.write( "Choose one driver at random. Find the probability that the driver is\r
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Algebra.Com's Answer #808083 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Licensed Drivers in the Unites States In a recent year there were the following\r\n" );
document.write( "numbers (in thousands) of licensed drivers in the United States. (2+3+3=8 pts)\r\n" );
document.write( "                 MALE FEMALE\r\n" );
document.write( "Age 19 and under 4746 4517\r\n" );
document.write( "Age 20           1625 1553\r\n" );
document.write( "Age 21           1679 1627\r\n" );
document.write( "Choose one driver at random. Find the probability that the driver is\r\n" );
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document.write( "a. Male Age 19 years and under. \r\n" );
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document.write( "b. Age 20 or female \r\n" );
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document.write( "c. At least 20 years old \r\n" );
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\n" ); document.write( "\n" ); document.write( "            This problem is  SPECIAL.\r
\n" ); document.write( "\n" ); document.write( "            It is special,  because you do not need to think to solve it.\r
\n" ); document.write( "\n" ); document.write( "            You simply write formulas as you read the text.\r
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document.write( "First, calculate the total number of people in the table\r\n" );
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document.write( "     4746 + 4517 + 1625 + 1553 + 1679 + 1627 = 15747.\r\n" );
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document.write( "Now\r\n" );
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document.write( "(a)  P = \"4746%2F15747\".                       Use your calculator.\r\n" );
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document.write( "(b)  P = \"%281625+%2B+1553+%2B+4517+%2B+1627%29%2F15747\".    Use your calculator.\r\n" );
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document.write( "(c)  P = \"%281625+%2B+1553+%2B+1679+%2B+1627%29%2F15747\".    Use your calculator.\r\n" );
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\n" ); document.write( "\n" ); document.write( "The formulas are self-explanatory.\r
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\n" ); document.write( "\n" ); document.write( "You even do not need to know a formal definition of what the probability is.\r
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\n" ); document.write( "\n" ); document.write( "The common sense and a bit of intuition at the level of advanced kindergarten alumni is enough \r
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