No, you are correct, and I am wrong! Someone commented this before and I pinned it, but I think they must have deleted it. I’ll pin your comment instead, thanks for pointing it out 😊 FYI I have updated it in the jpeg/pdf in my Google Drive so that it is fully correct 👍🏼
Glad the videos are helpful! There are ones for the other areas of the A-Level on my channel, as well as videos on all sub sections. Check them out if you get stuck, and good luck with your exams 🍀👍🏼
The modelling aspects are woven throughout the chapters, often as exam questions, and sometimes as exam questions towards the ends of playlists. I’m afraid no specific videos just on modelling as an idea though!
@@BicenMaths ah I see that’s a tricky one, my college have decided to treat it as a single topic and are including it in the statistics paper but it’s kind of hard to revise for as I’m not too sure where to look! Any specific videos you might be able to point me to?
Try these: chapter 2 Large Data Set questions ruclips.net/video/LfsJNzew_yI/видео.html Chapter 3 large data set questions ruclips.net/video/WZ5zShiEDZg/видео.html Chapter 4 large data set ruclips.net/video/9tC9mTPQM6g/видео.html Year 2 chapter 3 modelling exam Q ruclips.net/video/ffM_HC04ldo/видео.html These are the kind of thing your school mean when it says modelling - questions that are in context that you have to interpret. Also check out my exam Q document in the Bicen Maths Google Drive (found on About section), as this has loads of modelling exam Qs in it. Hope they will help you!
Mr Bicen, you are a true lifesaver!! Your videos kept me from panicking right before my exams- and I'm about to walk in confidently, knowing that I have covered all of the content! Thank you for your hard work and dedication in making these videos!!
mr bicen I cannot thank you enough for these videos you’re really a legend I went up from a C to an A thanks to you, hopefully bagging an A* this year 😅
God bless you for that little detail at 17:19. Been self teaching my self A level maths and I couldnt find the answer to that point you noted on sigma fx^2 not being sigma (fx)^2
Thank you for all your hard work Mr Bicen! Your videos have been really really helpful to me. It’s a shame that when I was struggling with further pure, those videos weren’t out yet, but I’m sure future further pure students will find them very helpful!
I’ve always struggled with Venn diagrams and unions etc. I watched this video last year during when I was sitting the Y12 Maths A level and you helped me understand them so much with this method. All throughout school I struggled with understanding how to do it, but this method works so well and I have been able to do them ever since, thank you 🙏🙏
Great vid for recalling some of the things I wouldn’t think to revise and LDS info was a life saver! Answered all questions on this paper apart from Stats Paper Q5 5 marker where all I had left to do was type in a simultaneous equation into my calculator and copy down the answer. I wonder how many marks I lost since the last thing I wrote down was the two Z=(X-mew)/StandardDeviation equations.
I cba the large data set all I remember is n/a and tr apparently my teacher said the most marks ever on large data set was 5 so unless were unlucky I don’t mind
for approximating binomial as normal, the mean and standard deviation( which is square root of variance) formula is in the formula book under A2 discrete distribution
So if when you divide the number of terms you get an integer, you find the value between that position and the one above it. To be honest, they never ever ask questions like this at all, so don't worry about it!
Hey there mr bicen you are honesrly doing a great service to students with these videos! I wanted to ask what exam board this is for or if its usable across all? Also what size paper to print this out on? Thanks Im doing edexel if that helps
Thank you! This is for Edexcel, but is largely applicable for other exam boards. Make sure you download the most up-to-date version from the Google Drive, as there were a couple of small errors in the video. I recommend printing this on A3 paper, or just 2 A4 pieces stuck together, as it is very small writing if not! Good luck!
So you can replace them with 0.025mm (as this is the midpoint of 0mm and 0.05mm), or they even accept 0mm instead (have seen both allowed in mark schemes).
Hi Sir, How would you go about revising the large data set? No matter how much I revise it, a question always appears on a aspect of the data set which I don’t know (e.g the location of UK weather stations in the 2021 paper ) . Any tips would be appreciated !
I mean... honestly? I know the things on this video, and I know SOME of the units things are measured in. After that, I would spend my time revising other areas of the spec, as the LDS is never worth many marks, and your time would be spent better elsewhere trying to do things accurately/check them again. It's also worth noting that there are multiple answers they often accept, so have a guess and move on! (I wish the LDS wasn't in there at all!)
Yes - I have mentioned this in another comments that there is an error here, and also corrected it in the PDF. You must use rho (p) not r in the hypotheses.
Listed data is raw data in a list. Grouped data is presented in groups in a table. For tr you can either use 0 or 0.025 - examiners will accept either!
at 31:54 P(X>5) then it must be P(X>=6) so P(Y>5.5)
also P(3
No, you are correct, and I am wrong! Someone commented this before and I pinned it, but I think they must have deleted it. I’ll pin your comment instead, thanks for pointing it out 😊 FYI I have updated it in the jpeg/pdf in my Google Drive so that it is fully correct 👍🏼
biet cai d gi ve toan
Hi sir
Is this video for S1 or for S1 and S2 as well
Cuz i have exam tomorrow and i need only S1 tips please
This is for the new spec 2017 British maths A-Level. We don’t have S1 or S2 modules for the A-Level anymore so I can’t comment on this I’m afraid!
@@BicenMaths There's not a British maths A-level, there's like 10 different examining bodies and they don't all cover the exact same stuff.
Yesterday I got 10/50 on a stats paper. Watched this video this morning and just got 37/50 on a paper. Appreciate it mate!
Seriously?! Keep up the good work! Good luck!
Broooo howww trying to be like u fr
What's your secret?
@@exceptionallydistinctivedi481 know how to use your calculator and know the stuff in this vid and you’ll be good
Watching at double speed for my exam that is in *checks time* 25 minutes lmao
😱 Good luck! 🍀🤣
same position, but mine’s in like 3 hrs lol
go 4 times speed for an exam in 10 minutes 😎😎😎
lmao me2
I’m doing the same thing on the train on the way to school for my mocks
Excellent explanations of stuff my teachers just confused me on! You’re saving our forgotten year group.
Glad the videos are helpful! There are ones for the other areas of the A-Level on my channel, as well as videos on all sub sections. Check them out if you get stuck, and good luck with your exams 🍀👍🏼
@@BicenMaths great thank you! Do you have anything on Modelling?
The modelling aspects are woven throughout the chapters, often as exam questions, and sometimes as exam questions towards the ends of playlists. I’m afraid no specific videos just on modelling as an idea though!
@@BicenMaths ah I see that’s a tricky one, my college have decided to treat it as a single topic and are including it in the statistics paper but it’s kind of hard to revise for as I’m not too sure where to look! Any specific videos you might be able to point me to?
Try these: chapter 2 Large Data Set questions ruclips.net/video/LfsJNzew_yI/видео.html
Chapter 3 large data set questions
ruclips.net/video/WZ5zShiEDZg/видео.html
Chapter 4 large data set
ruclips.net/video/9tC9mTPQM6g/видео.html
Year 2 chapter 3 modelling exam Q
ruclips.net/video/ffM_HC04ldo/видео.html
These are the kind of thing your school mean when it says modelling - questions that are in context that you have to interpret.
Also check out my exam Q document in the Bicen Maths Google Drive (found on About section), as this has loads of modelling exam Qs in it. Hope they will help you!
King Bicen coming in clutch once again and saving me in the most boring field of mathematics from certain failure
😂
This is the last video of yours I will watch (unless I have a panic watch of something in the morning) thank you for all the help, truly a legend
GOOD LUCK! Thanks for all the views - I hope that my teaching has helped!
It’s time to cram all of stats in one day and may I j say I am learning learning not revising.
me and you both !! we got this tho🙏
Real shi,🤞🏼
First time I’m actually touching stats, do you think we should watch all the content videos?
@@AthenaStar_444 finish washing this video, then watch content vids for the bits ur not sure about
Yeah that’s what I’m doing!! Good luck everyone!!!
Mr Bicen, you are a true lifesaver!! Your videos kept me from panicking right before my exams- and I'm about to walk in confidently, knowing that I have covered all of the content! Thank you for your hard work and dedication in making these videos!!
I hope it went well!
You are a lifesaver ! Hate stats but this makes it somewhat bearable
mr bicen I cannot thank you enough for these videos you’re really a legend I went up from a C to an A thanks to you, hopefully bagging an A* this year 😅
Amazing! Keep up the work, you can do this!
I’m so cooked 😭
Im with you
I literally know nothing about stats or mechanics
I've just watched it and the exam is today 💀
@@sob1133 I'm getting max 30 marks 😭
@@naes5943 good luck lads
God bless you for that little detail at 17:19. Been self teaching my self A level maths and I couldnt find the answer to that point you noted on sigma fx^2 not being sigma (fx)^2
Pleased it helped!
We legit only did 10% of stats and mechanics. I got 5 hours to learn the whole of paper 3.
😂
Thank you for all your hard work Mr Bicen! Your videos have been really really helpful to me. It’s a shame that when I was struggling with further pure, those videos weren’t out yet, but I’m sure future further pure students will find them very helpful!
This is a life saver, glad i've found it when i did! I love the way that you lay all of the information out
let's smash this! thanks Bicen, I've watched this video like 5 times over the past 2 years, this is the final watch!
you're a legend for this. GOAT
lol this is coming in clutch - starting my revision same day 5am baby
How did it go?
thank you so much for the effort you put into these videos, they are extremely helpful! :)
You’re very welcome - thank you for the lovely compliment 😃
I'm in my mid twenties and sitting the exam as an external candidate, so I don't have a proper teacher of my own. Your videos are invaluable!
Thank you! Do check out the full range of videos on my homepage. There’s lots there to help!
Mr Bicen maths saved my Alevel maths grade completely, thank you for your videos ,literally my favorite YT teacher
Thank you! Good luck!
The hero we need, but don't deserve. Thank you :)
🙌🏼 😄
I'm cooked for stats ngl
mocks?
Good luck guys
I’ve always struggled with Venn diagrams and unions etc. I watched this video last year during when I was sitting the Y12 Maths A level and you helped me understand them so much with this method. All throughout school I struggled with understanding how to do it, but this method works so well and I have been able to do them ever since, thank you 🙏🙏
Sir, you’re a lifesaver my exam is in two days and now I feel much better going into it! Tysm
You’re welcome! Good luck with your exam 🤞🏼
@@BicenMaths just had it and I think it went well thanks!
Oh good, that is great to hear! Keeping fingers crossed for you 🤞🏼
Exam in about an hour. And need to watch the two 30 min vids for paper seems perfect
your handwriting is so satisfying
Thank you! ✍🏼
it's over
Gotta conduct a hypothesis test to determine whether or not getting an A is possible
We got this guys lets go 🔥
Thanks! Came in clutch for my stats and mechanics exam tomorrow :D
watching this the night before exam 😫
Great last minute revision summary thanks sir!
You’re very welcome! 😃
video is 40 minutes, exam is in 20 minutes... x2 speed should save me😭
last day bruuuuuv.. time to cram
That handwriting is amazing!
Great vid for recalling some of the things I wouldn’t think to revise and LDS info was a life saver!
Answered all questions on this paper apart from Stats Paper Q5 5 marker where all I had left to do was type in a simultaneous equation into my calculator and copy down the answer. I wonder how many marks I lost since the last thing I wrote down was the two Z=(X-mew)/StandardDeviation equations.
Thank you so much! This was helpful for me to gear up before beginning to start my studies :)
Thank you, I didn't understand where the symbol equations for variance came from before but your explanation was simple and easy to understand :)
who else is here for the 20th?
I cba the large data set all I remember is n/a and tr apparently my teacher said the most marks ever on large data set was 5 so unless were unlucky I don’t mind
bicen you legend, got an exam tomorrow
Wishing you the best of luck for your exam! 🤞🏼
Nice one on 1000 subs mate!👍 Hoping I can make it there by the start of the next academic year aha!😁
Thank you! Your channel looks great - keep up the hard work! 👏🏼
COOKED
this was very useful!! your videos always help so much, thank you!!
I’m so cooked
It’s not looking good brev
BRO YOU POSTED THIS A YEAR AGO HAVE YOU SEEN CASTILO ON INSIDE you are the OG
@@elizacox635castillo was poppin before brev. Ur the new one brevv
Thanks for this very helpful god bless
Great work rate💪🏽 saving our A-levels!!!
I think your correlation testing is incorrect as the hypothesis should involve rho not r. Otherwise a great resource.
Yes you are correct! I’m going to pin your comment so everyone sees it. Thank you! I will also update it on the pdfs with rho instead of r.
for approximating binomial as normal, the mean and standard deviation( which is square root of variance) formula is in the formula book under A2 discrete distribution
Thank you so much for this! I tried to subscribe again but I was already subbed :) Keep it up!
Thank you! 😃
Its not looking good brev
As someone doing their stats exam today 1 year after you. It's so over
@@spookyyy3real I’m done for
This is so helpful thank you!
your a fucking legend man
you're quite literally saving my life
😂 Maybe your maths A-level? Life?!?
@@BicenMathsyess sir absolutely our a levels decide our uni which decides our career which decides our happiness which decides our health ahaha
watching this 20 minutes before the exammmmmm
Thank you so so much this video was amazing
Thank you so much this is so helpful!
Well welll
1 hour to go till the exam, good luck guys! :)
`do u have any tips? got applied on Wednesday I might kms
@@pinkmangooooo honestly just try and do as many past papers as possible
watching this 2 hours before my exam :)
Actual king man i owe you my maths grade atp 😭
You’re the one studying and watching, you only owe it to yourself 🙌🏼 (but thank you 😄)
this is amazing thank you !
if i get an A its for u
No - it will be down to your hard work and skill!
im so cooked brev
Have my stats exam in a few hours 😢
lovely stuff man thank you for making videos honestly
My pleasure 👍🏼 😃
12:54 What do you mean? Surely if it's whole then that's it, why must you find a midpoint? And then what would the midpoint be in-between?
So if when you divide the number of terms you get an integer, you find the value between that position and the one above it. To be honest, they never ever ask questions like this at all, so don't worry about it!
Hey there mr bicen you are honesrly doing a great service to students with these videos!
I wanted to ask what exam board this is for or if its usable across all?
Also what size paper to print this out on?
Thanks
Im doing edexel if that helps
Thank you! This is for Edexcel, but is largely applicable for other exam boards. Make sure you download the most up-to-date version from the Google Drive, as there were a couple of small errors in the video.
I recommend printing this on A3 paper, or just 2 A4 pieces stuck together, as it is very small writing if not! Good luck!
mr bicen, i love you
exam in 18mins. watching on 10x speed
Just a note for people in comments! For some exam boards you treat trace as 0.01
I got a maths test next monday, this gonna clutch up
Good luck! 🤞🏼
Thank you, sir. God bless
Please do this for other exam boards
absolute legend
so helpful thanks
It's a great video
I think for the PmCc correlation testing you need to use row P not r.
Yes that's correct - I have changed it in the PDF and I thought I had a pinned comment about this, but can only have one pinned comment :(
Bicen Maths >>>>>>>> literally any other form of quick revision
Good luck with your exam! 🍀
love from Bangladesh 🇧🇩 sir
thanks
Many of my students are Bangladeshi! আপনার পড়াশোনার জন্য শুভকামনা
@@BicenMaths wow that is great are you England ?
Yep, East London!
@@BicenMaths oo wow I am edexcel student and I may go to East London in 2023
good luck everyone today
U were up at 5:30 😭
@@henrymarks1632 yeah bro on the grind, gonna do another all nighter for further mechanics tommorow 💀
Don't know if i can take anymore stats after flopping FS1
Hi sir are there any rlly good videos that have all the calculator tips and tricks for stats and mech?
ruclips.net/video/nQiKBT1pEEY/видео.htmlsi=Jlg_TRi6NeX86V10 This is my video - only watch the part for the calc you have!
@@BicenMathsthank youuu
Great video
who else saw the tornado symbol and immediately knew it was florida 😥 I didn't even know which areas were on the list and I still got it immediately
You are my God
THANKS
2 hours and 50 minutes before my stats exam, let's hope this helps...
how was it
Hi Mr Bicen!!
I was wondering if you could explain the process of cleaning data in tr values?
Thanks!!! :)
So you can replace them with 0.025mm (as this is the midpoint of 0mm and 0.05mm), or they even accept 0mm instead (have seen both allowed in mark schemes).
This is top content
Hi Sir,
How would you go about revising the large data set? No matter how much I revise it, a question always appears on a aspect of the data set which I don’t know (e.g the location of UK weather stations in the 2021 paper ) . Any tips would be appreciated !
I mean... honestly? I know the things on this video, and I know SOME of the units things are measured in. After that, I would spend my time revising other areas of the spec, as the LDS is never worth many marks, and your time would be spent better elsewhere trying to do things accurately/check them again. It's also worth noting that there are multiple answers they often accept, so have a guess and move on! (I wish the LDS wasn't in there at all!)
life saver
For null hypothesis of correlation testing, isn't it H0 gonna be p=0 instead of r=0 ?
r is what u use for pmcc fella
It is. You can't use 'r' for some reason
You use Ro for correlation testing which is the balloon looking symbol @@jacobash8516
Yes - I have mentioned this in another comments that there is an error here, and also corrected it in the PDF. You must use rho (p) not r in the hypotheses.
@@BicenMaths Thankyou sir! :)
perfect summary
Does this really contain all the definations we are required to memorize?
Got my Mocks so not everything in here Ive done still very helpful
Good luck!
First what is listed data and grouped data and second isnt trace now replaced with 0.025 thank you
Listed data is raw data in a list.
Grouped data is presented in groups in a table.
For tr you can either use 0 or 0.025 - examiners will accept either!
Thxxx
for the Beaufort scale, is there 13 options, 0-12, or just 6 values, 0-5, different websites say different things