which of the following is the best way to find the covariance matrix? ___ is the measure of an uncertainty of the function how to fit a curve to a correlated uncertainty chi squared meaning how to figure out what is a correlated error how is chi2 calculated how to find covariance matrix in excel how are the uncertainties calculated? how to fit the covariance equation chi what is the corresponding value for u from a curve why does the covariance matrix need a chi how do you find the covariance matrix in a chi-square curve what is the coefficient of error of a correlation in chi what is x_ii in a theory curve chi 2$ is the measured data point for the what are correlated uncertainties in the graph what is the c-x formula in a graph of a correlated curve and how to get the chi? how to omit correlated error how to get covariance matrix on a chi-square curve how to find the covariance matrix of the correlated curve