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)
\n" );
document.write( "MALE FEMALE
\n" );
document.write( "Age 19 and under 4746 4517
\n" );
document.write( "Age 20 1625 1553
\n" );
document.write( "Age 21 1679 1627
\n" );
document.write( "Choose one driver at random. Find the probability that the driver is\r
\n" );
document.write( "\n" );
document.write( "a. Male Age 19 years and under. Answer:-\r
\n" );
document.write( "\n" );
document.write( "b. Age 20 or female Answer:-\r
\n" );
document.write( "\n" );
document.write( "c. At least 20 years old Answer:- \n" );
document.write( "
Algebra.Com's Answer #808083 by ikleyn(52787)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); 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" ); document.write( "\r\n" ); document.write( "a. Male Age 19 years and under. \r\n" ); document.write( "\r\n" ); document.write( "b. Age 20 or female \r\n" ); document.write( "\r\n" ); document.write( "c. At least 20 years old \r\n" ); document.write( "~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \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 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "First, calculate the total number of people in the table\r\n" ); document.write( "\r\n" ); document.write( " 4746 + 4517 + 1625 + 1553 + 1679 + 1627 = 15747.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Now\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "(a) P =\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The formulas are self-explanatory.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You even do not need to know a formal definition of what the probability is.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The common sense and a bit of intuition at the level of advanced kindergarten alumni is enough \r \n" ); document.write( "\n" ); document.write( "to solve this problem to the end without any help from outside.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |