document.write( "Question 1178803: Suppose you roll four dice. What is the probability that the sum of the numbers showing is \" 5 \" or less? \n" ); document.write( "
Algebra.Com's Answer #808213 by ikleyn(52809)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "The total space of events has  6*6*6*6 = 6^4 = 1296 elements, each with the probability of  p = \"1%2F1296\".\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The favorable events are these 5 (five) events\r\n" );
document.write( "\r\n" );
document.write( "    (1,1,1,1)\r\n" );
document.write( "    (2,1,1,1)\r\n" );
document.write( "    (1,2,1,1)\r\n" );
document.write( "    (1,1,2,1)\r\n" );
document.write( "    (1,1,1,2)\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "THEREFORE, the probability the problem asks for is  P = \"favorable%2Ftotal\" = \"5%2F6%5E4\" = \"5%2F1296\" = 0.003858  (rounded).      ANSWER\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "--------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If you want to learn this subject and this class of problems  BETTER,  DEEPER  and  WIDER,  look into the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Rolling a pair of fair dice \r
\n" ); document.write( "\n" ); document.write( "in this site.  You will find there many other similar solved problems.\r
\n" ); document.write( "
\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
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this online textbook under the topic  \"Solved problems on Probability\". \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r
\n" ); document.write( "
\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
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );