Question: Cereal boxes are to be filled to be between 12.3 and 14.0 ounces. The boxes are automatically filled by a machine. Thirty sampled boxes are

Cereal boxes are to be filled to be between 12.3

Cereal boxes are to be filled to be between 12.3 and 14.0 ounces. The boxes are automatically filled by a machine. Thirty sampled boxes are randomly selected, and a grand mean of 13.5 ounces and a standard deviation of 0.25 ounces are calculated. Based on these results, what can you conclude about the capability of the cereal filling machine? The capability index is (Enter your response rounded to two decimal places.)

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