Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我想做一个元分析(使用 metafor)来统计总结不同技术对环境的影响。结果是以 kg CO2 为单位的量化结果。我的问题是:我正在处理每项研究的样本量为 1,我应该如何计算我的方差 (vi)?什么是尝试的好策略?谢谢!