what is the goodness of fit of data using the unweighted data? weighted data is good for the goodness of fit can i use unweighted data to make a goodness of fit test what is the least squares minimum with unweighted data what does chi mean in a goodness of fit test which condition can be used to measure the goodness of fit of unweighted data? what data to use for goodness of fit how to calculate coefficient of least squares minimization what is weighted data used for does an unweighted data have error how to calculate the goodness of fit of data when weighted data is used for goodness of fit what is the best fitting data to use for a goodness of fit? is it possible to find the best fitting parameter with an unweighted data? what is the least square of the data can you find the goodness fit test using unweighted data weighted data definition how to do a goodness of fit test in weighted data when using unweighted data what should the weight be what is the use of an unweighted data set to find the least squares minimization?