At a bottling plan, a machine fills bottles with soda to a mean level of 12.1 fluid ounces of soda and a standard deviation of 0.15 fluid ounces. Assume that fill levels are normally distributed. a. What is the z-score of a bottle with a fill level of 12.2 fluid ounces? Round your result to one decimal place. z = b. What percentage of bottles have fill levels less than 12.2 fluid ounces? Round your result to one decimal place. % c. What is the z-score of a bottle with a fill level of 12.3 fluid ounces? Round your result to one decimal place.
At a bottling plan, a machine fills bottles with soda to a mean level of 12.1 fluid ounces of soda and a standard deviation of 0.15 fluid ounces. Assume that fill levels are normally distributed.
a. What is the z-score of a bottle with a fill level of 12.2 fluid ounces? Round your result to one decimal place.
z =
b. What percentage of bottles have fill levels less than 12.2 fluid ounces? Round your result to one decimal place.
%
c. What is the z-score of a bottle with a fill level of 12.3 fluid ounces? Round your result to one decimal place.
z =
d. What percentage of bottles have fill levels greater than 12.3 fluid ounces? Round your result to one decimal place.
%
e. What percentage of bottles have fill levels between 12.2 and 12.3 fluid ounces?
%
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