Census Bureau officials discovered data issues while working through 2020 Census responses, which include several "high complexity" problems and threaten to delay completion of a key tally until February, according to a new set of internal Census documents shared by House Democrats on Wednesday.
원문출처 : https://www.cnn.com/2020/12/02/politics/census-high-complexity-problems/index.html
원문출처 : https://www.cnn.com/2020/12/02/politics/census-high-complexity-problems/index.html