I like the GUI and the fact that it can be used for all the different type of statistics. I have never used the software, but I think that the price is fair. I have found some bugs in the software, but I think that maybe they are not so serious. I think that Develve software is very useful for many different type of statistics. I am solving problems related to my research project, and I am helping other students to solve their problems. I have solved some problems related to the effect sizes and the statistical power.
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