We\u00a0classified\u00a0the\u00a0260\u00a0CIV\u00a0BALs\u00a0selected\u00a0from\u00a0a\u00a0multi-observational\u00a0quasar\u00a0catalog\u00a0provided\u00a0by\u00a0Filiz\u00a0Ak\u00a0et\u00a0al.\u00a0(2014)\u00a0into\u00a0six\u00a0groups\u00a0(CIV00,\u00a0CIVs0,\u00a0CIVS0,\u00a0CIVsa,\u00a0CIVSa,\u00a0and\u00a0CIVSA)\u00a0based\u00a0on\u00a0the\u00a0presence\u00a0of\u00a0SiIV\u00a0and/or\u00a0AlIIII\u00a0BALs/mini-BALs\u00a0at\u00a0the\u00a0corresponding\u00a0BAL\u00a0regions.\u00a0We\u00a0then\u00a0analyzed\u00a0the\u00a0correlation\u00a0between\u00a0the\u00a0fractional\u00a0EW\u00a0variation\u00a0of\u00a0the\u00a0BALs\u00a0and\u00a0the\u00a0fractional\u00a0variation\u00a0of\u00a0the\u00a0continuum\u00a0for\u00a0each\u00a0group.\u00a0\u00a0\u00a0\u00a0Our\u00a0results\u00a0show\u00a0anti-correlations\u00a0between\u00a0the\u00a0fractional\u00a0flux\u00a0variations\u00a0of\u00a0the\u00a0continuum\u00a0and\u00a0fractional\u00a0EW\u00a0variations\u00a0for\u00a0the\u00a0CIV\u00a0BALs\u00a0without\u00a0AlIII\u00a0BALs\u00a0at\u00a0corresponding\u00a0velocities.\u00a0This\u00a0provides\u00a0evidence\u00a0for\u00a0the\u00a0widespread\u00a0effects\u00a0of\u00a0ionizing\u00a0continuum\u00a0variability\u00a0on\u00a0the\u00a0variation\u00a0of\u00a0HiBALs.\u00a0However,\u00a0when\u00a0the\u00a0CIV\u00a0BAL\u00a0is\u00a0accompanied\u00a0by\u00a0AlIII\u00a0BAL/mini-BAL,\u00a0no\u00a0significant\u00a0correlation\u00a0is\u00a0detected.\u00a0The\u00a0absence\u00a0of\u00a0such\u00a0a\u00a0correlation\u00a0does\u00a0not\u00a0rule\u00a0out\u00a0the\u00a0possibility\u00a0that\u00a0the\u00a0variations\u00a0in\u00a0these\u00a0low-ionization\u00a0lines\u00a0are\u00a0caused\u00a0by\u00a0ionizing\u00a0continuum\u00a0variability.\u00a0Instead,\u00a0it\u00a0can\u00a0be\u00a0attributed\u00a0to\u00a0the\u00a0effects\u00a0of\u00a0BAL\u00a0saturation,\u00a0variable\u00a0shielding\u00a0gas,\u00a0and\u00a0the\u00a0ionization\u00a0state\u00a0of\u00a0the\u00a0outflow\u00a0to\u00a0some\u00a0extent.\u00a0\u00a0\u00a0\u00a0In\u00a0particular,\u00a0the\u00a0saturation\u00a0effect\u00a0is\u00a0reflected\u00a0in\u00a0the\u00a0comparison\u00a0of\u00a0the\u00a0distribution\u00a0of\u00a0the\u00a0CIVSA\u00a0group\u00a0(with\u00a0a\u00a0standard\u00a0deviation\u00a0σ=0.213\u00a0for\u00a0the\u00a0best-fitting\u00a0Gaussian\u00a0component),\u00a0which\u00a0tends\u00a0to\u00a0have\u00a0smaller\u00a0absolute\u00a0values\u00a0than\u00a0the\u00a0CIV00\u00a0(σ=0.390)\u00a0and\u00a0CIVS0\u00a0(σ=0.357)\u00a0groups.\u00a0However,\u00a0their\u00a0distributions\u00a0still\u00a0show\u00a0comparable\u00a0wide\u00a0ranges.\u00a0\u00a0\u00a0\u00a0In\u00a0summary,\u00a0our\u00a0statistical\u00a0analysis\u00a0based\u00a0on\u00a0the\u00a0fractional\u00a0variation\u00a0of\u00a0BALs\u00a0and\u00a0the\u00a0continuum\u00a0reveals\u00a0the\u00a0widespread\u00a0effects\u00a0of\u00a0ionizing\u00a0continuum\u00a0variability\u00a0on\u00a0the\u00a0variation\u00a0of\u00a0outflow\u00a0absorption\u00a0across\u00a0a\u00a0wide\u00a0range\u00a0of\u00a0ionization\u00a0levels\u00a0and\u00a0viewing\u00a0inclinations.


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