The chart in Figure 47.26 shows that, after accounting for the trend, the mean level of the process is in control. Figure 47.26: Trend Chart for Diameter Data If the data are correlated in time, you ...

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How To Identify A Selling/Buying Trend In One Chart. Dec. 20, 2016 10:49 AM ET 20 Comments. Dividend Retriever. 898 Followers. Follow. Summary.