x-mean definition in logistic regression how do you compute BIC score what is the formula to calculate bic score what is the variance formula in the bic which algorithm uses k-means what is the value of the covariance matrix for a bic how to calculate bic score how to determine probability of cluster analysis is logistic bic a value how to compute bic score x-means how to get probability what is the bic why do you use x-mean in bic how to find the covariance for bic what are the coefficients in the log likelihood scores? how to calculate bic score of a cluster what is the x-mean what is the covariance used for the bic how to use the x-mean algorithm for a BIC score how to find the covariance matrix for bic