NO.PZ202305230100009603
问题如下:
The weighted average proceeds from the mortgages is closest to:
选项:
A.3.47%
B.3.50%
C.3.61%
解释:
The correct answer is C.
The weighted average proceeds from the mortgages (WAMP shown below) is calculated as the coupon rate of each mortgage weighted by that mortgage’s value/amount as a percentage of the total value of all the mortgages:
这道题和上一小题,什么情况下用一表里的比例,什么时候用二表里的比例。我算的刚好和答案都相反。