Forum Discussion
Control chart for binary (yes/no) variable
Good morning, I work in Quality Improvement and control charts are something we use everyday. Creating a control chart for continuous data is quite simple but I am having tremendous difficulty in c...
rubio3003 - Shouldn't those be:
Upper Limit = AVERAGE([Outcome]) + 3 * STDDEV('Table'[Output])
Lower Limit = AVERAGE([Outcome]) - 3 * STDDEV('Table'[Output])Or am I missing something?
Greg_Deckler You can only calculate STDEV of continuous variables, mine is a binary variable 😞