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Listen (Ch1) A machine fills 64-ouncejugs with detergent. Assume the distribution of the amount of detergent in these jugs is Normal. Under standard circumstances, the
Listen (Ch1) A machine fills 64-ouncejugs with detergent. Assume the distribution of the amount of detergent in these jugs is Normal. Under standard circumstances, the mean amount should be 64 ounces with a standard deviation of 0.4 ounces. A quality control inspector regularly checks the amount poured into the jugs to see if the machine needs an adjustment or not, which is needed when the machine either overfills or underfills the jugs. The quality control inspector will adjust the machine if he finds too many jugs that fall in the most extreme 5% of the distribution. Most extreme is defined as either too little (bottom 2.5%) or too much (top 2.5%). If the machine is running on target, what are the bounds for which the machine will be classified as working fine? Must show work D2L dropbox. A/ Question 3 (0.5 points) Listen (Ch1)The temperature at any random location in a kiln used for manufacturing bricks is Normally distributed with a mean of 1000 F and a standard deviation of 50"F. If bricks are fired at a temperature above 1125'F, they will crack and must be discarded. If the bricks are placed randomly throughout the kiln, what is the percentage of bricks that crack during the firing process? Must show work D2L dropbox
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