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solving 20 equations to 20 variables can be done with something as simple as a Ti84 calculator
Ahhh, good question. I am not a statistics guru, perhaps another member has more knowledge on this than I do.
The data comes indeed from a survey
Oh, got it the wrong way around LOL!
Thanks, but the problem is more complicated.
You should be able to reduce the number of equations, let's try an example:
Does somebody have a sollution to solve equations which have more equations then parameters