Major trends and numbers for recent, Covid, GFC for all topic 3 issues then some stats for ur case study from topic 1 they are the main ones all teachers recognise the others can be waffle (to a certain extent don't sound stupid)
some of my friends were in similar situations to u but tbh a lot worse were they were failing adv math and now most of them are top 10 avg around 85% so might as well try standard for a term and if that doesn't work u can just drop math altogether, but IMO std 2 math is breeze as long as u put...
i finished trials on 1/08 and since then I've studied 4 hours total Icba is this normal? and how tf did ppl start again I sit down for like 3hours and then end up studying for 40 minutes
I think I've probably said 100 times but I ain't ever used a real case studies even my businesses are made up on the spot (in trials my pen had Laknok on it so that became my business)
it was in my trial business report IMO its pretty likely to be in trials if u go to a decent school since its considered one of the 'harder' dot points
our teacher said in the HSC most of the time they give it as a proof thing so ur not losing all the marks, but in her words, the math faculty felt like
"forcing us to understand the importance of small parts of the syllabus which ppl overlook"
it was a question 14a relatively simple only trick was finding the equation since the rest of the whole topic is identical. The hardest one for me was a perms and combs question but that's cause I'm dog shit at it. The hardest IMO was a question about volume of rotation and related rates of...
my school doesn't do cssa but we had 6 mark inflow - outflow without them giving the equation (so not a prove that dm/dt=___) so if u lost the first 2 u lost the other 4 as well