Consider the package weight data in Exercise 5.45. Suppose there is a lower specification at 0.985 kg. Calculate an appropriate process capability ratio for this material. What percentage of the packages produced by this process is estimated to be below the specification limit?
In exercise

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0.9475 0.9775 0.9965 1.0075 1.0180 0.9705 0.9860 0.9975 1.0100 1.0200 0.9770 0.9960 1.0050 1.0175 1.0250