# Level I

## need ur help on marginal revnue as a derivative of total revenue

If TR= 400q1-qi^2-q1q2, can you show me step by step how the marginal revenue is derived? thanks a lot in advance.

## CFA Mock exam - How'd ya do?

Just curious how everyone did on the CFA issued mock exam.  I’ve been using the elan mocks and it seems that those were actually a bit harder.   Scored about 65-70% on the the first two Elan mocks.  Took the CFA mock today and got a 78% overall.  I’m hoping that this test is similar to the real one!

It seems that the ethics questions were definitely a bit trickier.

## CFAI June or 2010 moch exams

Anyone have access to these or can direct me to a place on the site where I can find them? I took the cfai moch first thing after reading the material. Wishing I didnt now… So I could use it to gauge my progress.

## Re-registering for Level 1; can I switch to Level 2 if necessary?

Hey guys

I’m scheduled to sit for the December 2011 Level 1 exam; but I must be realistic and feel I will not pass this one.  I’d like to register now for the June 2012 L1 exam to sure my place at desired center.  However if I would pass now in December, would I be able to switch registration later to Level 2 in June?

Hope someone knows!

Regards!

## 5 Day Plan

Lets go ladies and gents!  6 Days to go, lets all finish strong.  Just wanted to post my plan for the last 5 days.

Sun

-Re-review past exams and make note book of topics and formula’s that were missed

## June 2012 level-1

Good Luck and best wishes to all december candidates…

was just wondering is there anyone whos going for june 2012…

## timing

hi guys…

can anyone suggest me how to improve my timing???

## quants - positive skewnwss

Hi

while I was going through summaries and EOC questions. I noticed that :

In summaries (p-411)it says, ” Positive skewness has frequesnt small losses and few extreme gains”.

In EOC Q no. 16,(p- 433)solution says, “positive skew indiacting higher freq of very large positive returns”

I am confused with the frequency party, ie in positive skewness are thr freq losses or gains??

## My Standard Deviation

Anyone else have a problem with consistancy in their sections?   I’ve been keeping track of how I do on each 1/2 mock I complete…so far I’m through 4 full mocks and for each section I’ve recieved a 100% once, but also a 25% atleast once in each section and not in any sort of trend.