; ; and (F) by striking paragraph (10), as redesignated by subparagraph (D), and inserting the following: (10) developing, in coordination with the Director of the Census Bureau, a valid and accurate alternative student poverty measurement to improve the identification of students from low-income backgrounds and schools and local educational agencies that serve a high number or percentage of such students. ; (2) by redesignating subsection (b) as subsection (d); and (3) by inserting after subsection (a) the following: (b) Statistical plan Not later than 60 days after the date on which the Board approves priorities of the Institute, the Statistics Commissioner shall develop and submit a statistics plan to the Director that is consistent with the mission of the Statistics Center and specifies the Statistics Center’s plan to— (1) carry out the duties described in subsection (a) and issue reports described in section 145, consistent with the requirements of section 173; (2) continuously improve aspects of statistical operations, testing, and implementation of new methods to enhance the usability and cost-effectiveness of data collections, processing, and dissemination carried out by the Statistics Center