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Average Per-Pupil Expenditures for the I0 Percent of School Districts State X That Had the Highest Expenditures (Group H) Compared to the 10 Percent of School Districts That had the Lowest Expenditures (Group L)
From the 1979-80 school year to the 1989-90 school year, the average per-pupil expenditures for the Group L school districts increased by approximately.
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当前版本由 354261qil 更新于2024-07-04 16:58:52 感谢由 354261qil 对此题目的解答所做出的贡献。
浅色阴影第一根柱大约1100，最后一根柱大约2750，差值大约是1650
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