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Question: general data using the provided data calculate the control...

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General Data - using the provided data, calculate the control limits (X-bar and r-chart, Capability Index, create a control chart, and calculate the percentage of units that are expected to be out of spec (z-value). Also, points out of control and action you would take. Show your work.

General Data
Given the following data, with a specification of 10 +/-2, determine the following:
1. Upper and lower control limits for the X-bar and R charts
2. Is the process in control and capale of meeting the specifications
3. Capability indexes
4. How many points of out of control and how many are out of spec?
5. What percentage (z-value) are out of spec?
6. What action would you take?
sample/time 8am 9am 10am 11am noon 1pm 2pm 3pm 4pm 5pm
#1 14 10 9 9 11 9 13 10 9 11
#2 12 10 10 8 12 10 12 9 9 8
#3 13 11 12 10 14 12 10 12 10 10
#4 9 12 11 9 7 10 9 10 10 13
#5 11 11 9 10 9 9 11 9 8 9
#6 10 9 11 9 8 8 9 10 10 12
#7 9 10 11 11 9 8 9 9 8 10
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