@andy108 Can you share a spreadsheet of your immitracker data? It would be useful for me to calibrate my analysis tool and possibly do some predictive modeling as well. Ofcourse, I would share the results with everyone.
It seems both tools predict cutoff to be somewhere around 490-500. How come the latest draw suddenly went up to 535? Those are mostly likely CEC people which should increase during graduation seasons. But why now a sudden increase?
1) Std dev is the "standard deviation" or spread of the distribution. https://en.wikipedia.org/wiki/Standard_deviation
2) Unfortunately, there isn't an easy way to change the last cutoff. If you are familiar with javascript, you can make a change here - https://github.com/therealdeadbird/canadaita/blob/master/index.html#L120. Otherwise, wait for sometime, I'll add a slider that lets you change the last cutoff.