Find standard deviation si that cans will contain twelve oz

Reference no: EM13143129

The fill volume of cans filled by a certain machine is normally distributed with mean 12.05 oz and standard deviation 0.03 oz.

a)What proportion of cans contain less than 12 0z?
b)The process mean can be adjusted through calibration. To what values should the mean be set so that 99% of the cans will contain 12 oz or more?
c)If the process mean remains at 12.05 oz, what must the standard deviation be so that 99% of the cans will contain 12 oz or more?

Reference no: EM13143129

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