Mean, Median, StdDev by variable(Brand)

I made the calculation but im not sure its ok
i’d like to get so help with it.

Hi @EttyT,

i’m not sure what you want exactly calculate. But for calculation of descriptive statistics i’m personally would use the group by node. Maybe you need prior to it a binning node to group your data.

Looking on your results the median value related to the mean value doesn’t make sencse for me.


Thanks for the help @morpheus
I want to draw the “age years” with line plot?
I tried to connect but it’s not working with three
the mean, median and stdDev are calculating on one column “age years”

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