document.write( "Question 1071563: Two fair dice are rolled. Find the odds for rolling a sum of 10. \r
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document.write( "Now find the odds against rolling a sum of 10. \r
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document.write( "(I am unsure how to mathematically do this, a step by step explanation would be greatly appreciated to help me on the rest of my homework!) \n" );
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Algebra.Com's Answer #686474 by Boreal(15235) You can put this solution on YOUR website! There are 36 outcomes, 6 from each die, and they are independent. \n" ); document.write( "Of those 36, 3 are 10 (5-5,6-4,4-6) \n" ); document.write( "The probability of a 10 is the number of times it is rolled/number of possibilities \n" ); document.write( "That is 3/36 or 1/12. \n" ); document.write( "--------------------------- \n" ); document.write( "The odds is the ratio of the number of successes over the number of failures, and that is 3/33 or 1/11. Probability is constrained between 0 and 1; odds between 0 and infinity. \n" ); document.write( " \n" ); document.write( " |