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Q. No. 3 Max Marks 06 The finished inside diameter of a piston ring is normally distributed with a mean of 10 centimeters and a
Q. No. 3 Max Marks 06
The finished inside diameter of a piston ring is normally distributed with a mean of 10 centimeters and a
standard deviation of 0.03 centimeter.
a. What proportion of rings will have inside diameters exceeding 10.075 centimeters?
b. What proportion of rings will have inside diameters lower than or equal 10.03?
c. What proportion of rings will have inside diameters greater than 10.03 but lower than or equal
10.05?
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