PDA

View Full Version : Statistics Exam On Friday :(



TRshady
06-18-2003, 06:39 PM
On friday I have a statistics GCSE Exam and I'm bloddy nervous so I'd thought I'd start a little thread on it hoping if you lovely people can with me luck. :(

Also feel free to post little bits of revision notes to remember so myself and anyone who is also doing it can benefit from.


He's my essential thing to remember:

Standard deviation = sd = square root [sum( x - xbar)^2 / (N-1)]

Damn, I am sooooo nervous about it and its to bloody hard to revise!!!!

crazy_billy_bats
06-18-2003, 06:41 PM
good luck TR.... :D

Im sure you'll do fine, concentrate keep a straight head and you'll be cool.

Get plenty of sleep nite before & stuff your face with food in the mornin to get those brain cells workin ;)

2nd gen noob
06-18-2003, 06:43 PM
Originally posted by TRshady@18 June 2003 - 19:39
He's my essential thing to remember:

Standard deviation = sd = square root [sum( x - xbar)^2 / (N-1)]

Damn, I am sooooo nervous about it and its to bloody hard to revise!!!!
if that's the hardest one then you should do ok :)

p.s. good luck anyway

fugley
06-18-2003, 06:46 PM
Originally posted by TRshady@18 June 2003 - 18:39
On friday I have a statistics GCSE Exam
Good luck TR! I'm sure you'll be fine.

Hope you take a career based on the qualification when you get it. We all could do with remembering the less fortunate people - not just the statistics but there's the blind and folks in wheelchairs etc

Guillaume
06-18-2003, 06:47 PM
Why don't you use one of those fancy calculating machines to store that kind of things... to... erm... "help" your memory a little? ;)

crazy_billy_bats
06-18-2003, 06:49 PM
Originally posted by Gurahl@18 June 2003 - 18:47
Why don't you use one of those fancy calculating machines to store that kind of things... to... erm... "help" your memory a little? ;)
i have often wondered that.

with the technology nowadays you could hide a nice wee palmtop and make it look like a graphics calculater ;)

if u want to cheat that is !!

but cheating's bad !!!!!

TRshady
06-18-2003, 06:50 PM
Thanks everyone for being so nice :)

@Fugley: your right. I feel so sorry for the less fortunate and makes you realise how lucky you really are.

@Billy: Thanks, good sleep and a bowl of weet-a-bix sounds just right.

Anyone here a teacher?, and I understand spearmans co-effecient. But this is a k-lite forum so I'll be happy enough with a simple good luck from people. :)

edit: Yes, cheating is bad, nice idea though ..... :)

fugley
06-18-2003, 06:54 PM
Originally posted by TRshady@18 June 2003 - 18:50
Thanks everyone for being so nice :)

@Fugley: your right. I feel so sorry for the less fortunate and makes you realise how lucky you really are.

@Billy: Thanks, good sleep and a bowl of weet-a-bix sounds just right.

Anyone here a teacher?, and I understand spearmans co-effecient. But this is a k-lite forum so I'll be happy enough with a simple good luck from people. :)

edit: Yes, cheating is bad, nice idea though ..... :)
Genuine good luck friend... :D

2nd gen noob
06-18-2003, 06:55 PM
Originally posted by TRshady@18 June 2003 - 19:50
Anyone here a teacher?, and I understand spearmans co-effecient. But this is a k-lite forum so I'll be happy enough with a simple good luck from people. :)

edit: Yes, cheating is bad, nice idea though ..... :)
well, two minutes ago, i had no knowledge of spearmen's coefficient.
now, thanks to google, i have a little understanding...if only you could take a pc into the exam hall...


p.s. apparently you're not allowed calculators with alphanumeric input, but a lot take them in anyway

you can store a lot of info on a graphics calc. shame i never had one...would have done a bit better :(

Illuminati
06-18-2003, 06:55 PM
Jesus - I've only just had a Statistics 1 exam for Maths, and I'm doing AS Level.

Trust me - If you can that test, AS Level maths would be a breeze for you! :D

BTW which board are you sitting GCSE Maths with?

@Gruahl - Oh yes, they are a great deal of help; They are worth the money. :w00t:

Err...well, that's what I've heard :ph34r: ;)

Guillaume
06-18-2003, 06:55 PM
Originally posted by crazy_billy_bats@18 June 2003 - 19:49
with the technology nowadays you could hide a nice wee palmtop and make it look like a graphics calculater ;)

No need for a palm pilot, graphics calculator can do it ( it's just long and boring to type... ) The one I had a few years back worked really good for that !




And, yes, cheating is bad... I'm a bad boy!!! ;)

TRshady
06-18-2003, 06:56 PM
Originally posted by Illuminati@18 June 2003 - 18:55
BTW which board are you sitting GCSE Maths with?
I'm not sure but I think it's OCR.

Lilmiss
06-18-2003, 10:44 PM
good luck shady baby, ;) sure you will do well.

TRshady
06-18-2003, 10:57 PM
Thanks lil miss, I'll do it for you (and myself, of course :) ).

Lilmiss
06-18-2003, 11:06 PM
may the force be with you, my fine friend. ;)

then maybe we will see more of you? :D

Guillaume
06-18-2003, 11:12 PM
Yep, break a leg, TRshady !

Skweeky
06-19-2003, 02:18 PM
statistics......good luck, you'll need it.

I got my exam last week friday and we could use all our books, I got a 7/20.....I really really suck at match.
Hope you do better than I did.....


Good luck! :)

TRshady
06-19-2003, 04:14 PM
Originally posted by lilmiss@18 June 2003 - 23:06
then maybe we will see more of you? :D [/color]
glad you noticed, I really don't post that much at the moment as exams really are taking up most of my time but in two weeks I'll be back to normal. :)


@Skweeky & Gurahl: Thanks alot, I appreciate any nice comments. :)

I tell you how well I think I did tomorrow.

Lilmiss
06-19-2003, 04:25 PM
wahoo! :w00t:

/me crosses my fingers n toes for you. ;)

Dapadipz
06-22-2003, 04:38 PM
I Had This Exam It Was SOLID!! Id Be Happy With A D!
the last question i left out Sum V and R Formula :(