Edexcel A Level Maths Paper 3: Statistics & Mechanics 9MA0 03 - 21 Jun 2022 [Chat]

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is the binomial expansion on the advance info? it's not mentioned explicitly whilst normal distribution is, but im worried it may be included in other bullet points

Reply 61

Iman004£

Original post by backstreetboyz

is the binomial expansion on the advance info? it's not mentioned explicitly whilst normal distribution is, but im worried it may be included in other bullet points

Nothing was taken out of the spec for stats and mech

Reply 62

Username123455

Original post by backstreetboyz

is the binomial expansion on the advance info? it's not mentioned explicitly whilst normal distribution is, but im worried it may be included in other bullet points

Binomial expansion? Do you mean binomial distribution, I thought that was pure?

Reply 63

Iman004£

Original post by Username123455

Binomial expansion? Do you mean binomial distribution, I thought that was pure?

I assumed they meant distribution given the context and the mention of normal distribution 😊

(edited 1 year ago)

Reply 64

webegg

the most neglected paper
god help us

Reply 65

cloudniineee

Original post by webegg

the most neglected paper
god help us

LITERALLY im acc finished

Reply 66

backstreetboyz

Original post by Username123455

Binomial expansion? Do you mean binomial distribution, I thought that was pure?

i do, sorry

Reply 67

othello03

I genuinely think everything is on it

Reply 68

cloudniineee

Original post by othello03

I genuinely think everything is on it

allow it

Reply 69

Abzdot

Original post by gracieex

Haha does anyone have any good resources for the LDS? Like summary guides etc. Ive seen some but I just want to check i havent missed any!

Also I’m struggling to filter out my paper 3 revision based on the advance info! Does anyone know of any topics that we can safely discard at this stage? Because the advance info does feel like absolutely everything (except maybe without stuff like census, quota, etc 😭)

There’s so little they haven’t mentioned that you might as well go through it all. Remember in p1 when they didn’t say parametric equations but put parametric integration under the methods of integration topic? They might be a bit sneaky and so something like that again.

Reply 70

Username123455

Hi guys would just like to ask how in mechanics, the direction of motion of connected particles is found.

Spoiler

Reply 71

Alaina1092

Original post by Username123455

Hi guys would just like to ask how in mechanics, the direction of motion of connected particles is found.

Spoiler

I think most of the time it would say - or like u said, if acceleration is negative or look at the direction of friction
idk if there are other ways tho

Reply 72

Username123455

Original post by Alaina1092

I think most of the time it would say - or like u said, if acceleration is negative or look at the direction of friction
idk if there are other ways tho

Thank you

Reply 73

Sid Nandula

Hey just wondering does anyone have access to the 2021 stats and mechanics papers? I just want to do a bit of practice...