从应试角度，题目一般会清晰的告诉你，要自己算的好像没见过

谢谢，不过我还是想知道更具体的

This topic was added last year
Number of independent, active investment decisions made mean how many investment actions (long/short) u make

Actually, the focus on the topic is not here, rather the focus is on the relation between breadth <--> IR <--> other relationship, which the formula helps u a bit

I think this not likely to appear this year...
last year I did Level 2 , by the way.