document.write( "Question 1178429: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 38 liters, and standard deviation of 11.3 liters.\r
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document.write( "A) What is the probability that daily production is between 20.6 and 23 liters? Do not round until you get your your final answer.\r
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document.write( "Answer= (Round your answer to 4 decimal places.)\r
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document.write( "Warning: Do not use the Z Normal Tables...they may not be accurate enough since WAMAP may look for more accuracy than comes from the table.
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Algebra.Com's Answer #807735 by Theo(13342) You can put this solution on YOUR website! using the ti-84 plus calculator, i get the following.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "mean = 38 liters. \n" ); document.write( "standard deviation - 11.3 liters. \n" ); document.write( "probability that daily production is between 20.6 and 23 liters is equal to .0303809369. \n" ); document.write( "rounded to 4 decimal places, that makes it equal to .0304. \n" ); document.write( "visually, this looks like this: \n" ); document.write( " \r\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |