for the parametric last question you actually have to do it with the equation carrotsticks got. i dont think you will get marks just for "describing" how it is a line on a circle with radius a or whatever it was. for those of you who go to NGO&Sons there was a very similar question in Module 1...
it seems like if you get low 80 percent than your aligned mark should be about 94. this is based of 2009, 2010, 2011 raw marks. also last year 76 percent became 92 aligned so don't expect much to change this year.
it seems like if you get low 80 percent than your aligned mark should be about 94. this is based of 2009, 2010, 2011 raw marks. also last year 76 percent became 92 aligned so don't expect much to change this year.