Another example is for those of us trying to maintain our weight. Even those persons
who are successfully maintaining their weight notice fluctuations throughout
the month??”especially women. But tracking our weight over the period of a year,
we will find that the average stays about the same??”unless we start supersizing our
meals and indulging ourselves in ice cream desserts or key lime pie. In fact, if we
do indulge ourselves several days (or months) in a row, we know that we will gain
weight. That indulgence is therefore a signal to watch our intake of food, exercise
more, and do all that other stuff we know we should do.
indi iduals and Mo ing range Control Chart (Xmr)
Which chart should I use? Although others may disagree, we recommend that
you use the individual values and moving range (XmR) chart for most situations
because:
It is easy to use.
It is easy to understand.
It is easy to implement.
It is most often the most appropriate for use in an organization.
It is the most often found and most often used chart in high-maturity
organizations.
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