What is the difference between Mean and Profile in the Select Statistics drop-down menu?
The difference is in the bar chart: If you choose Profile, the bar chart shows the deviation of the mean of the selected range from the mean of the entire data set. The unit is standard deviations of the entire data set: i.e., if the bar is short, the mean of the selected range does not differ very much from the overall mean (the mean of the entire data set) in terms of the standard deviation. If you choose Mean, the bar chart actually shows the mean attribute values of the selected range.
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