4 ms·
That's a 7 years graph, where category A incursions change by 0.7σ, and total incursions are basically horizontal. What statistical conclusion are you taking f
by marcosdumay 7mo ago
That's a 7 years graph, where category A incursions change by 0.7σ, and total incursions are basically horizontal.
What statistical conclusion are you taking from it?
- jjk166 7mo agoCategory A and B incursions increased by 2.8σ. Further, it was 7 years of increases in a row. Either factor on its own would indicate a process out of statistical control.