The fill volume of an automated filling machine used for filling cans of carbonated beverage is normally distributed with a mean of 12.4 fluid ounces and a standard deviation of 0.1 fluid ounce. (i) What is the probability a fill volume is less than 12.1 fluid ounces? ii) If all cans less than 12.1 or greater than 12.6 ounces are scrapped, what proportion of cans is scrapped? (iii) Determine specifications that are symmetric about the mean that include 99% of all cans

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