If the distribution of the population from which samples of size n are drawn is positively skewed and given that the sample size, n, is large, the sampling distribution of the sample means is most likely to have a:
A. mean smaller than the mean of the entire population.
B. variance equal to that of the entire population.
C. distribution that is approximately normal.
解析：選C。給定一個具有有限方差和大樣本容量的總體，中心*限定理確定樣本均值的抽樣分布近似正態(tài)分布，均值等于總體均值，方差等于總體方差除以樣本容量。
When ... involving a statistically significant result, the:
A. economic result should be presumed meaningful.
B. statistical result should take priority over economic considerations.
C. economic logic for the future relevance of the result should be further explored.
解析：選C?？疾鞂洕巷@著的理解。當一個結果在統(tǒng)計上顯著時，應進一步探索其經濟邏輯。A項將統(tǒng)計上顯著和經濟上顯著混為一談。
通過CFA課程的學習，學員對金融知識有了更深入的了解，備考CFA考試更有信心。備考路上我們一路同行，備考路上的艱辛，我們一起走過，分享你的備考經驗與難題，一起解決，有問題可以添加老師微信。
