下面照片里的30年期变动利率贷款的计算为什么是这样算

Put option buy 是市价指令？

能否翻译一下The analyst arranges through a brokerage firm to simultaneously sell a large number of shares of the stock via a series of cross trades from the new client’s portfolio to various existing clients.

这道题的gross profit是30%,怎么取的又是图表的7600000？

请问这个k是怎么算出来的。这两步走没有看懂。为什么第一步n是27*30

这题答案不对吧？答案求出来的是期末的equity，不是retained earning啊！

First, calculate basic EPS =$125,000/100,000 = $1.25. Next, check if the convertible bonds are dilutive: numerator impact = (1,000 x 1,000 x 0.07) x (1 — 0.4) = $42,000 . denominator impact = (1,000 x 25) = 25,000 shares. per share impact= $42,000/25,000 shares =$1.68. Since $1.68 is greater than the basic EPS of $1.25, the bonds are antidilutive. Thus, diluted EPS = basic EPS = $1.25. 这里的diluted EPS算的不对吧，应该是1.336吧

老师，B为什么不对？

confidence intervals for a random variable that follows a t-distribution must be wider (narrower) when the degrees of freedom are less (more) for a given significance level. 随着自由度的增加,置信区间应该是变窄吧?

confidence intervals for a random variable that follows a t-distribution must be wider (narrower) when the degrees of freedom are less (more) for a given significance level.