Based on the decennial pattern of cycles, how would the return of the Dow Jones Industrial Average (DJIA) in the year 2015 compare with the return in 2020? A The return would be better. B The return would be worse. C The answer cannot be determined because the theory does not apply to both of those years. 这个题不会做，麻烦讲解下

为什么说B的operating leverage 低，其商业风险较小？此外，operating leverage公式是什么？

he chart to the right depicts the relative strength lines for a stock index versus both a bond index and gold. In the month of June, it would be most appropriate for an analyst using intermarket analysis to move investments from: A Stocks to bonds. B Bonds to gold. C Gold to stocks. C 为什么不对？

Drawbacks of technical analysis include which of the following? A It identifies changes in trends only after the fact. B Deviations from intrinsic value can persist for long periods. C It usually requires detailed knowledge of the financial instrument under analysis. 这个题看不懂

所以industry energy conference 这种行业内部会议都属于public info咯？这属于selective disclosure么？

关于利润表有几个小知识点想和老师确认下： 1、Discontinued operations是税后列置，所以交的税不体现在利润表中对吧？ 2、Gross profit更准确的计算是net revenue-cogs对吧？ 3、会计估计的改变用prospective的方法，以折旧为例，某个资产价值120万，原来估计折旧四年，每年折旧费用30万，过了两年后（资产价值折旧后还剩60万），认为一共应该折8年，所以在还剩下的6年里，每年折旧60万/6=10万，是这个意思对吧？

03.单选题 收藏 标记 纠错 Which of the following would a technical analyst most likely interpret as a "sell" signal? A %K line crosses below the %D line. B Signal line crosses below the MACD line. C Rate of change oscillator begins decreasing. 这个题里的cross below 该怎么理解，做题的时候这里卡住了

视频中讲解的例题，请问老师，通过计算器为什么能同时算出样本标准差和总体标准差？而且这两个数字还不一样？我输入的X值不是固定的吗？样本标准差和总体标准差分别代表什么呢？

老师，请问按金融计算器中的F01-F05是什么？

视频解析声音很小，需要调整一下。