共由65个国家参与的测试结果显示，智利的教育按照社会阶级方差排序处于第64位。

Analysis done in Chile of the test results in the 65 countries that took part finds that it ranked 64th in terms of the variance of the results according to social class.

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因子分析产生的8个共因子与理论结构基本一致，结构效度的累积方差贡献为68 56%。

The 8 common factors from factorial analysis were in accordance with th eir theoretical structure, and the cumulative contribution rate was 68 56%.

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