document.write( "Question 726133: A vending machine dispenses coffee into an eight-ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.02 ounce. You can allow the cup to overfill 3% of the time. What amount should you set as the mean amount of coffee to be dispensed? \n" ); document.write( "
Algebra.Com's Answer #444528 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A vending machine dispenses coffee into an eight-ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.02 ounce. You can allow the cup to overfill 3% of the time. What amount should you set as the mean amount of coffee to be dispensed? \n" ); document.write( "--------------------------------------- \n" ); document.write( "Find the z-value with a right-tail of 3% \n" ); document.write( "invNorm(0.97) = 1.8808 \n" ); document.write( "---- \n" ); document.write( "Find the corresponding cup-fill values: \n" ); document.write( "x = z*s+u \n" ); document.write( "x = 1.8808*0.02 + 8 \n" ); document.write( "---- \n" ); document.write( "x = 8.04 ounces \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================== \n" ); document.write( " |