document.write( "Question 122191: \n" ); document.write( "
Algebra.Com's Answer #89687 by rajagopalan(174)\"\" \"About 
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what is probability? \r
\n" ); document.write( "\n" ); document.write( "Probability is the technique to estimate the chance for some thing to happen.
\n" ); document.write( "In other words you can approximately know what will be the out come of a trial
\n" ); document.write( "or experiment by this technique.\r
\n" ); document.write( "\n" ); document.write( "When you toss a coin, you can expect to get 50% as heads and 50% as tails.
\n" ); document.write( "This has been proved by experiments. Toss a coin . You can get continuosly 2 or 3 heads. But not 10 heads continuously. Try this in your room. You will be convinced.\r
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\n" ); document.write( "\n" ); document.write( "What is its practical use?\r
\n" ); document.write( "\n" ); document.write( "There are several uses in predicting the out come of experiments. Taking decisions. Business forecasting and product mix are decided based on probability technique.\r
\n" ); document.write( "\n" ); document.write( "If you can get the book on Probability by Levin read it.\r
\n" ); document.write( "\n" ); document.write( "Ask for more explanation in case you need it.\r
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