Question
An ice-cream machine is used to fill a cup with ice-cream. Assume that the volume dispensed into the cup is normally distributed with mean of
An ice-cream machine is used to fill a cup with ice-cream. Assume that the volume dispensed into the cup is normally distributed with mean of 240ml and standard deviation of 8ml. The probability that 50 randomly selected cups has a sample mean of more than b ml of ice-cream is 0.3085. What is the value of b?
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Operations Management
Authors: William J Stevenson
12th edition
2900078024107, 78024102, 978-0078024108
