The Snazzalicious, Neoteric Year 10 Thread (2014/2015) MKI

Original post by Aph

Yes.

No you're not

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I'm not?

Reply 3321

ChrisY10

I've just got into year 10, like (hopefully) most of the members here are

I am studying Triple Science, Maths, Double English, Spanish, Business, History and Geography.
I enjoy things like; history magazines (nerd

), cricket, badminton, Geography and I like being organised!

I want to do Geography, History, Maybe english (depends how my GCSE's go) and also Law if im able to (at sixth form).
I wan't to become a solicitor in later life, as it is a highly paying job that loves students of all my favorite subjects

I have exam anxiety, so if someone could message me on ways to calm oneself down in panic attacks, or any sort of revision tip and note making tips are good (as I have to do 20% of my GCSE straight off the brink of year 10 as i'm in the fast track group!)

Reply 3322

Original post by Trihawk7

Yeah but I'm too lazy to do it step by step... well when I mean that, I'm getting a different answer to the answer book and want the calculator to make sure it agrees with me :tongue:

Step by step?
Sd=sigma ((fx^2)-n (mean))/(n-1)

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Reply 3323

Original post by Black Rose

I remember doing the standard deviation questions for stats, at first it was pretty hard when my teacher taught us (he didn't explain it very well :frown:

) revision helped though, the standard deviation question was the easiest in the paper :lol:

u srs "easiest" its hell to me -_-, anyway did you need to find a n value? and if so did you use a calculator to find it?

Original post by Aph

Step by step?
Sd=sigma ((fx^2)-n (mean))/(n-1)

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If I'm honest, I have no clue what you're saying, sorry :s-smilie:

(edited 9 years ago)

Reply 3324

Original post by Black Rose

I'm not?

Not compared to me

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Reply 3325

Vionar

Original post by Mr...

You know it's the truth

Spoiler

And you know it's not the truth :biggrin:

Original post by Black Rose

How is your new sixth form then? :biggrin:

It is VERY different :eek:

But it's cool :tongue:

Reply 3326

Original post by Trihawk7

u srs "easiest" its hell to me -_-, anyway did you need to find a n value? and if so did you use a calculator to find it?

I can't even remember, sorry :redface:

Ask someone good at maths? :tongue:

Quote in Maj :lol:

(edited 9 years ago)

Reply 3327

Original post by Black Rose

I can't even remember, sorry :redface:

Ask someone good at maths? :tongue:

Quote in Maj :lol:

Already asked him on kik :s-smilie:

Reply 3328

Original post by Vionar

It is VERY different :eek:

But it's cool :tongue:

Different how? :smile:

Good to hear :tongue:

Original post by Trihawk7

Already asked him on kik :s-smilie:

No reply..?

Reply 3329

Original post by Trihawk7

u srs "easiest" its hell to me -_-, anyway did you need to find a n value? and if so did you use a calculator to find it?

If I'm honest, I have no clue what you're saying, sorry :s-smilie:

The standard deviation = the sum of the xs squared multiplied by the frequency subtract the square of the mean muliplied by the number of data points. Divide all by the number of data points minus 1 then root it all.

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Reply 3330

Original post by Black Rose

No reply..?

Nah he answered but it didn't work or I didn't do it right :tongue:

but it's k I'll just ask my teacher if they're ok with me cheating :lol:

Original post by Aph

if I'm at all honest here, there's no point in explaining this to me because I'll end up not understanding it and you'll be wasting your time replying to me, sorry :s-smilie:

(edited 9 years ago)

Reply 3331

Original post by Trihawk7

Nah he answered but it didn't work or I didn't do it right :tongue:

but it's k I'll just ask my teacher if they're ok with me cheating :lol:

Okies, you go to great lengths with your homework, I'd have just left it :lol:

Reply 3332

Original post by Black Rose

Okies, you go to great lengths with your homework, I'd have just left it :lol:

Well I got 2 questions out of the 7 right from the ones I've done... so idk...

Reply 3333