aligned marks (1 Viewer)

itunes

Member
Joined
Mar 21, 2008
Messages
41
Gender
Female
HSC
2009
hey what would 57/120 get aligned to? and roughly wat band would tht be :(
 

itunes

Member
Joined
Mar 21, 2008
Messages
41
Gender
Female
HSC
2009
* cuts wrist :chainsaw: (im joking) but im stil majorly depressd
 

q3thefish

Member
Joined
Sep 23, 2008
Messages
669
Gender
Undisclosed
HSC
2009
Arg I'm expecting 75-80/120

Just looked at the paper and solutions I downloaded - counted like 79.

SCRAPE E4? YEAH ? GUYS?

T.T
 

ajdlinux

Mod: ANU, ATAR/HSC Marks
Joined
Sep 15, 2006
Messages
1,890
Location
Port Macquarie / Canberra
Gender
Male
HSC
2009
you guys should proabbly take note aligning marks isn't linear.

think of it as an lnx graph with x being your mark.
My understanding, and I believe the understanding of Lazarus et al. who have done heaps of research on this, is that alignment is linear between each band's cutoffs, so overall it may look like a ln x graph, or it may not, depending on where the cutoffs are set.
 

youngminii

Banned
Joined
Feb 13, 2008
Messages
2,083
Gender
Male
HSC
2009
God, I'm praying for 70/120
I thought I was gonna get mid 70s until I looked at the solutions and I instantly lost 7 marks in the first question. Jesus Christ.
Oh well, that should align up to at least 85 right? That's my goal.
 

Lazarus

Retired
Joined
Jul 6, 2002
Messages
5,965
Location
CBD
Gender
Male
HSC
2001
you guys should proabbly take note aligning marks isn't linear.

think of it as an lnx graph with x being your mark.
That's not true at all. Of course it's linear.

There is a linear relationship between every raw mark and every aligned mark, and it is a different linear relationship for each performance band.

My understanding, and I believe the understanding of Lazarus et al. who have done heaps of research on this, is that alignment is linear between each band's cutoffs, so overall it may look like a ln x graph, or it may not, depending on where the cutoffs are set.
Yes - thanks.

I don't know where the ln x idea came from. No graphs have ever been published.
 

Monsterman

Member
Joined
Aug 5, 2007
Messages
345
Location
Syd
Gender
Undisclosed
HSC
2009
That's not true at all. Of course it's linear.

There is a linear relationship between every raw mark and every aligned mark, and it is a different linear relationship for each performance band.


Yes - thanks.

I don't know where the ln x idea came from. No graphs have ever been published.
then what do you think the cut off would be this year? or the person who got it most right..
 

Lazarus

Retired
Joined
Jul 6, 2002
Messages
5,965
Location
CBD
Gender
Male
HSC
2001
then what do you think the cut off would be this year? or the person who got it most right..
It's impossible to know unless you're one of the Board's judges.

Any other person who attempts to guess may as well be giving you the equivalent of rand(0, 120).

Just have to wait and see!
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top