one variable analysis tool: Editing options for classes and histogram disappearing
I'm teaching a statistics class and my students and I have a problem with the Geogebra 6 app.
In the older version of Geogebra you could choose if the spreadsheet cells used with the one variable analysis tool are data, data & frequences, classes & frequences and so on.
In the new version this is not possible and I can't find a way to make the program understand that the column of cells I have written down is frequency values, not data.
Also if I try to edit the classes by myself, the whole histogram just disappears and so does the editing window for lower limit and the class interval . I'm just given a blank screen. This seems to be some kind of bug because I can make the axis reappear by changing the language setting.
Any ideas on what is going on and how to fix this problem?