Hi think everything related to quants is just crap. Maybe it′s because i just dont seem to get most of it....its very frustrating....will hopefully to score 50% in this section and hoping that there will only be 1 vignette.
Quant for me was very intimidating at first. I remember the first time I read through the three chapters I saw my life flash before my eyes. I didn't know which way was up. But looking over it a few more times and going through questions, I actually find it to be one of the easiest sections, almost gimme marks.
Just keep practicing and finding the relationships in everything and it will all connect. The good think about this years quant is it's just three chapters that all build on each other.
Just know the broad concepts. Know single and multiple linear regression and how to interpret the results. Time series may be a stretch, but know the terminology at least.