RE: Are these examples of stable systems with points outside the control limits?

["Prevette, Steven S" <Steven_S_Prevette@rl.gov>]

For the first set of data, there does appear to be an increasing trend
in this chart.  Just looking at the average - notice that points 5
through 11 are below average (7 in a row) and points 1 through 11 are 10
of 11 below average.  I am assuming that people A, B, C, D, E, and F
actually produced in sequence, such as in the Red Bead Experiment.

>From No. 6 through No. 31 there does seem to be a consistently
increasing trend, then a reset at No. 32 and then another increasing
trend, perhaps.

I sent an example chart to Richard.

Steve Prevette
Occupational Safety and Health
Fluor Hanford, A Fluor Government Group Project ASQ Certified Quality
Engineer steven_s_prevette@rl.gov
509-373-9371