Meena Chavan Corp.\'s computer chip production process yields DRAM chips with an

Question

Meena Chavan Corp.'s computer chip production process yields DRAM chips with an average life of 1,800 hours and = 100 hours. The tolerance upper and lower specification limits are 2,400 hours and 1,600 hours, respectively. Based on the given information, the process capability ratio =

For the given information, the process capability index (Cpk) = (round your response to two decimal places).

Based on the process capability index for the given information, one can say that the process ??????? the specification.

Explanation / Answer

Cp = (USL - LSL) / (6 * Standard Deviation) = (2400 - 1600) / (6 * 100) = 800 / 600 =1.33

Yes, this process is capable of producing DRAM chips to specification because when the process Cp is greater than or equal to 1.0, the process has potential of being capable.

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