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# UKL Psychology Society (UKL PsychSoc) watch

1. I despise the maths element of Psychology... Never ask me about it. I shall cry...
I think I should do a bit of reading about it soon...

But I'm not looking forward to it...
2. (Original post by creamcrackered)
I despise the maths element of Psychology... Never ask me about it. I shall cry...
I think I should do a bit of reading about it soon...

But I'm not looking forward to it...
i don't like it either...
3. (Original post by ~Raven~)
Maybe its the sign test i need?! I just know the lecture notes said 'lets review the binomial distribution'
the later on suddenyl mentioned a sign test, but im sure I remember someone saying 'binomial sign test'... but i might have made it up!

HELP ME!!!! AAAAAAAAAAAAAH!!!!!
Hannah to the rescue! I just looked through my notes I made on the sign test and found under this - Binomial probability - other way to work out the signs. The really hard way.

n x (n-x) x (n-x)
p(X) = C P Q = N! / X! (N-X)! p q
X

Ok offically cannot type the forumula here.. Ill write it in paint! (the exclamation marks are factorials.. before everyone thinks ive gone mad.) Its pretty bad but hopefully you get the gist. N = No. of pairs, X majority (negative or positive) So if we have 10 pairs and 9 decreases (negatives), then binomial probability works out the prob of at least 9 of 10 being decreases if the null hypothesis is true. (We should have 5 pos/ 5 neg.) So the probability of getting 9 negatives out of 10 pairs given that the null is that we should have 5 pos and 5 neg. God hope that makes sense
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4. (Original post by creamcrackered)
I despise the maths element of Psychology... Never ask me about it. I shall cry...
I think I should do a bit of reading about it soon...

But I'm not looking forward to it...

thats why i combined it with maths
5. (Original post by Hanzing)
Hannah to the rescue! I just looked through my notes I made on the sign test and found under this - Binomial probability - other way to work out the signs. The really hard way.

n x (n-x) x (n-x)
p(X) = C P Q = N! / X! (N-X)! p q
X

Ok offically cannot type the forumula here.. Ill write it in paint! (the exclamation makrs are factorials.. before everyone thinks ive gone made.) Its pretty bad but hopefully you get the gist. N = No. of pairs, X majority (negative or positive) So if we have 10 pairs and 9 decreases (negatives), then binomial probability works out the prob of at least 9 of 10 being decreases if the null hypothesis is true. (We should have 5 pos/ 5 neg.) So the probability of getting 9 negatives out of 10 pairs given that the null is that we should have 5 pos and 5 neg. God hope that makes sense
6. (Original post by saiyamana)
I wouldnt worry it is easier than it looks! This is about some of the worst stuff aswell ive come across this year, Once you get your head around it ,its ok.
7. (Original post by Hanzing)
Hannah to the rescue! I just looked through my notes I made on the sign test and found under this - Binomial probability - other way to work out the signs. The really hard way.

n x (n-x) x (n-x)
p(X) = C P Q = N! / X! (N-X)! p q
X

Ok offically cannot type the forumula here.. Ill write it in paint! (the exclamation makrs are factorials.. before everyone thinks ive gone made.) Its pretty bad but hopefully you get the gist. N = No. of pairs, X majority (negative or positive) So if we have 10 pairs and 9 decreases (negatives), then binomial probability works out the prob of at least 9 of 10 being decreases if the null hypothesis is true. (We should have 5 pos/ 5 neg.) So the probability of getting 9 negatives out of 10 pairs given that the null is that we should have 5 pos and 5 neg. God hope that makes sense
You are the queen of everything. Rep coming your way when I can
8. (Original post by ~Raven~)
You are the queen of everything. Rep coming your way when I can

O.o I love being the Queen
9. My Its gone very Quiet on The Psych front..
10. aye
11. (Original post by Hanzing)
My Its gone very Quiet on The Psych front..
huge avy! are you a mod now?!
12. (Original post by January Victim)
huge avy! are you a mod now?!

TSR would break if that Happened! No Im Just a sub, we get bigger avatar sizes.
13. i know you get 100x100 i've been a sub before i'll have you know...yours just looks...tons bigger!
14. (Original post by January Victim)
i know you get 100x100 i've been a sub before i'll have you know...yours just looks...tons bigger!
I thought as much, But still didnt think anyone wold beleive me as a mod..
15. nope..just...all the 100x100 avys look really huge now!
16. Everyone Looking foward to exams?
17. nope...actually practical investigations seems ok to me,and so does the core 1 exam...but core 2
18. Heh.. Im sure you'll be fine Ive got 3 weeks till mine so I better start revising...
19. i thought i did a lot worse on the core 2 exam, but ended up with the same grade. So you should be ok
20. Good luck all!!!!!

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