Question: 4. Specification for a part are 65 +/- 3. The part is constructed from a process with a mean of 66 and the population standard

4. Specification for a part are 65 +/- 3. The part is constructed from a process with a mean of 66 and the population standard deviation of 1. The process in normally distributed:

a. Is the process capable?

b. What is the proportion the product will not meet the specification?

c. What is the percentage of products that will exceed the upper specified limit?

d. Within What values will 95% of sample means of the process fall if the sample size is constant at 5 and the process is stable

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