  We investigated the rest-frame $\approx$0.1-5 year X-ray variability
properties of an unbiased and uniformly selected sample of 24 BAL and 35
mini-BAL quasars, making it the largest representative sample used to
investigate such variability. We find that the distributions of X-ray
variability amplitudes of these quasar populations are statistically similar to
that of non-BAL, radio-quiet (typical) quasars.
