老師您好!這是什么呢?老師沒有講過 用掌握嗎?
老師,請問紅框里的這兩部分是不是可以互換?意思是兩階段增長模型中短期的部分是不是可以用第一個方框的公式來代替?
1
我想問下為什么fv=1000,不用加上每期的利息求總數(shù)嗎?
這個例子中求PV是三年現(xiàn)金流折現(xiàn)求和,是248,與上節(jié)課中講到的未來現(xiàn)金流折現(xiàn)求和公式是一回事,但上節(jié)課舉例是1000元的債券,pv
聲音卡住了嗎?怎么總是這段聲音內(nèi)容重復(fù)重復(fù)
計算器出了問題,導(dǎo)致計算年金題目都不對,請問要如何重新調(diào)整設(shè)置計算機(jī)?
前導(dǎo)課程年金計算這頁,發(fā)現(xiàn)這幾個計算結(jié)果是錯誤的,比如第一個FV,我計算得出是-630.5,而不是-728.20。請問是頁面錯誤還是我的計算器有問題?計算器我是按照所教步驟輸入的,不知道問題出在哪里,很奇怪我切換了BRN、END兩種模式用計算器算出的結(jié)果都跟頁面顯示答案不一致,暈了,麻煩老師告訴下原因?謝謝!
按2nd+7的鍵之前先按2nd?cec嗎,還是說按完2nd+7之后按2nd?cec
金融計算器右上角RAD是指什么?
Which of the following errors would most likely be a result of overfitting a machine learning model? A. Inability to recognize relationships within the training data B. A predictive model that treats true parameters as if they are noise C. The discovery of unsubstantiated patterns that lead to prediction errors為什么A不對c對
The computerized buying and selling of financial instruments, in accordance with pre-specified rules and guidelines, is best described as: A. a dark pool. B. robo-advising. C. algorithmic trading.這是什么知識點
chi square只有單側(cè)拒絕域?
A population has a non-normal distribution with mean μ and variance σ2. The sampling distribution of the sample mean computed from samples of large size from that population will have:A.the same distribution as the population distribution.B.its mean approximately equal to the population mean.C.its variance approximately equal to the population variance.為啥A不對,大樣本不是可以看成正態(tài)嗎,為什么b對c不對
老師,這頁聽了課沒想通,把數(shù)字帶入原公式和變換后的公式,結(jié)果不一樣,這是為什么
程寶問答