Abstract: Data was gathered for 66 countries and a linear multi-variate regression was run.

摘要：数据收集的66个国家和运行一个多变量线性回归分析。

youdao

Abstract: Data was gathered for 66 countries and a linear multi-variate regression was run.

摘要：数据收集的66个国家和运行一个多变量线性回归分析。

youdao