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CFA二级
包含CFA二级传统在线课程、通关课程及试题相关提问答疑;
The dataset is typically divided into three non- overlapping samples: (1) training sample used to train the model, (2) validation sample for validating and tuning the model, and (3) test sample for testing the model’s ability to predict well on new data. The training and validation samples are often referred to as being “in- sample, ” and the test sample is commonly referred to as being “out- of- sample. ”。 原版书说tranning 和 validation sample 都是in sample的 我们的讲义和老师说的是 validation 是out sample的
R13 1. 图一 打问号这个地方 低估无形资产和高估GW 这如何能高估资产啊?2. 图二 inven turnover 过高,会带来低估费用,对么?3. 图三打问号出,不明白这怎么就导致ocf 下降了?
R13 财报质量分析 1. 图一 clear presentation 这个PPT 内容,它都指什么要清晰?2. 图二 第11题,我读题理解的不是它收入多确认了50,费用少确认了100,为什么不是(100-50)(1-tax)?
精品问答
- Q6,为啥要少抽失败的,少抽不就不能真实反应情况了吗?
- BG检验就是T检验吗?如果理解错误的话 T检验是什么?
- Q3:解析里面Team Purple’s conclusion (the externalities associated with human capital is the most important determinant in predicting the occurence of convergence) implies that the production function is a straight line, and is compatible with non-convergence.这段话中 externalities associated with human capital具体是什么?怎么得到the production function is a straight line这个结论呢?
- Growth due to capital deepening 是αΔK/K还是ΔK/K
- 这题为什么是选C?
- 请老师讲解一下这个题目
- 老师,第二题可以在解释一下原理吗?
- 老师,第三题答案的意思是:1.因为宽松的货币政策,导致加元利率下跌,导致加元贬值?2.但是,如果利率下跌,也就是分母上的百分比下降,不是会导致价格上升吗?。3.从而短期看是depreciation,但是长期来看,会回归到均值,所以是appreciation?












