Jammie T. Jackson
OPS/571
University of Phoenix
Steven Williams
August 6, 2012
Introduction
In this Process Improvement Plan Paper, a Statistical Process realise exit be completed for the butt identified in week One which was not being able to derive to work on time. An explanation of the control limits will be given, which will include the performed calculations and entropy used to determine them. In addition, the effects of seasonal factors will be discussed using the process performance data from week one. Last, the calculated intervals and their usefulness will be discussed based on the number of data evinces.
simplicity Limits
The control limits were calculated by finding the cockeyed and measuring stick deviation from the arriving at work on time data set. When adding all the data points and dividing them by the number of data points allowed for the mean to be gear up. The data set collected was 6.07, 6.08, 6.12, 6.05, 6.06, 6.05, 6.07, 6.05, 6.05, 6.05, 6.03, and 6.05. The mean is 6.07 + 6.08 + 6.12 + 6.05 + 6.06 + 6.05 + 6.07 + 6.05 + 6.05 + 6.05 + 6.03 + 6.05=72.73/12=6.06.
After the mean was identified it was subtracted from each data point and the result was heartyd for example, (6.07 6.06), (6.
08 6.06), (6.12 6.06), (6.05 6.06), (6.06 6.06) (6.05 6.06), (6.07 6.06), (6.05 6.06), (6.05 6.06), (6.05 6.06), (6.03 6.06), (6.05 6.06)= .0001, .0004, .0036, .0001, 0, .0001, .0001, .0001, .0001, .0001, .0009, .0001. Then the mean of the result was found which is 0001 + .0004 + .0036 + .0001 + 0 + .0001 + .0001 + .0001 + .0001 + .0001 + .0009 + .0001= .0057/12=.000475
To get the standard deviation the square root was taken from the mean which was 0.02179. The control limits were calculated by the standard deviation by 3 which was 0.0127994495 x 3= 0.065383484. In order to get the upper control limit, the master key data set to the result was added...If you want to get a full essay, order it on our website: Orderessay
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