document.write( "Question 1192106: Cool tel is large mobile service provider it has conducted a study on 10000 customers about length of time they have to wait at its customer care centres before being facilitated by cool's officer the results of study are
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document.write( "waiting time (min) 0 1 2 3 4 5 6 7
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document.write( "no of customers 380 1120 1680 1780 1960 1530 1200 330
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document.write( "calculate the probability that a customers must wait before being facilitated? \n" );
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Algebra.Com's Answer #824022 by ikleyn(52794)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Read your post attentively and think on what you read.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The probability is a fraction, whose denominator is the total number of customers,\r \n" ); document.write( "\n" ); document.write( "while the numerator is the total number of customers minus 380.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |