Amend HB 216 (committee printing) on page 1, line 21, following the period, by inserting: In determining whether the margin of error falls within the limit established by this subsection, the comptroller must ensure that the appraisal district: (1) has used appropriate appraisal standards, procedures and methodology to appraise all property or categories of property for a school district; and (2) uses samples selected through appropriate random sampling techniques and tests compliance with generally accepted appraisal standards and practices to determine the taxable value according to the school district's appraisal roll.