Frequency Polygons | GCSE Maths Tutor
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- Опубліковано 5 гру 2019
- A video revising the techniques and strategies for drawing frequency polygons. (Higher & Foundation).
This video is part of the Statistics module in GCSE maths, see my other videos below to continue with the series.
Download the file here: drive.google.com/drive/folder...
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Revision videos:
The Entire GCSE in Only 2 Hours!! Higher and Foundation Revision | GCSE Maths Tutor - • Everything You Need To...
Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | GCSE Maths Tutor - • Everything for a Grade...
All The Topics You NEED To Know For The 9-1 Maths GCSE 2020 (Higher) - • All The Topics You NEE...
More videos in the series:
All of Statistics in 30 minutes!! - • All of Statistics in 3...
Part 1 - Frequency Polygons - • Frequency Polygons | G...
Part 2 - Scatter Graphs - • Scatter Graphs | Grade...
Part 3 - Pie Charts - • Pie Charts | Grade 5+ ...
Part 4 - Cumulative Frequency Graphs - • Box Plots & Cumulative...
Part 5 - Box Plots - • Box Plots & Cumulative...
Part 6 - Reverse Means - • Reverse Means | Grade ...
Part 7 - Averages from a Table - • How to Work Out ALL of...
Part 8 - Histograms - • Histograms - Drawing a...
Part 9 - Sampling and Bias - • Sampling and Bias | Gr...
Part 10 - Capture-Recapture - • Capture and Recapture ...
Part 11 - Averages from a Stem and Leaf Diagram - • Averages from a Stem a...
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🔹 Review everything you have learnt
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this channel is underrated lol
fax
I agree mate!!
@@tokyo7671 you say other fax, but can you make a vid like this?
@@miuangus1811'fax' is slang for facts so hes sayings its true
I’m not ganna lie sometimes I don’t even understand some lessons in call so I just watch ur vids much appreciation.
So glad to have a resource that you can use here then! 😁🙏🏽
great video, short and accurate. underrated channel
i never realised how simple this is thank you😭
So glad to hear that! 😁🙏🏼
This video was made a Yr ago and I'm watching. This channel is definitely underatted
thanks for helping me with my maths work your video was very informative]
Great to hear! So glad it’s helpful 😁🙏🏼🙏🏼
Thanks. Your Videos are really helpful:)
Abdullahx 96 My pleasure! So great to hear 😁🙏🏼
you should seriously offer a private tutoring service as a side hustle!
As it turns out.. I do! thegcsemathstutor.co.uk/gcse-maths-courses/
You are a life-saver thank you sm
very helpful thank you!
This is so helpful I have a maths exam today and this makes so much dense
sense not dense
omg thank you so much
are these the hardest questions on frequency polygons that could come up?
They are indeed! 😁🙏🏼
Great video sir good job!!
Thank you 😁🙏🏼🙏🏼
Are all the intervals the same differnces and are they always continuous ?
Excellent :)
Do we join those 2 bottom points to close the shape? So do we connect the 1st & last point with a straight line?
no don't join the shape, I did that in my mock and lost marks but you join it to zero and the bottom line
bro i really need your past paper walk throughs for gcse statistics for yr10 because i cant find anyone on yt whos doing it and you know the all statistics video you uploaded covering everything in 30mins is that all i need to know for the test in june
For the first question, since the class starts at 20 would you not join the line to the bottom? Instead of starting at 25, I know your supposed to plot midpoints but since it starts at 20 don’t you have to show that
THANK YOU!
No problem at all 😁🙏🏼
I have a question which says
“how many miles could Lilia travel on the 30th day in September so that the class interval in which the median for September lies does not change? Explain how you worked out your answer” and I’m not sure on how to do it.
Can you do more about interpretating frequency polygons please?
I would need to see the exact question but this video should be really helpful as this is in regards to averages from grouped frequency tables - ua-cam.com/video/X98Q4iK3IfA/v-deo.html in essence the median would not change if you added to value into a class interval above or below the median, this would depend how close the median is to being in a particular class. As I said though the video should help where I go over this 😁🙏🏼
Sir is their a way you used to find the modal class interval? I’m a bit confused 😅
The mode of any set of numbers is the most frequent one, so the modal class interval is the class with the highest frequency
(classes are the ones in the left columns that generally look like this: 20
@@mochamilksubs thank you
thank u this was so helpful . Please if its possible can u make a vid on variation and direct nd inverse proportion
Consider it done! 😁
Here is the first one: Inverse Proportion in Context | GCSE Maths Tutor - ua-cam.com/video/D2bRArlGHiI/v-deo.html
@@TheGCSEMathsTutor um i didnt mean that. I meant direct and inverse proportion in terms of k
Gemma Khan Uploading as we speak! 😁🙌🏼
Here it is - ua-cam.com/video/lAkRjwMo7NY/v-deo.html 😁
Tysm❤️❤️❤️
No problem 😁🙏🏽
is this coming in the test tmrw
Who knows!!! 🤷🏽♂️🤷🏽♂️🤷🏽♂️
Now this is a topic i can handle.
cant you connect it to the zero as that would be it it starts wouldnt it ?
This bangs
5:34
yr 10 one non calculator
What grade is it
I am helping my newphew with his maths. We didn't do these back in my day. They are really easy to do. But what's the point of them ? Why are athey called polygons ? I don't see a closed shape ?
Where are the answers to the worksheet?
I think there is a mistake in what u said in 1:51 you dont get 25 when i add 30 +20 and divide by 2 instead i get 35
in your calculator you have to wtire 20+ 30 which is 50 then after you divide by 2 which is 25
Really helpful.if you could also do upper and lower bounds to🤣
Consider it done! 😁
Nonceeee
?
Talking like a train
Please change the speed to x0.75 if it’s too quick 😁🙏🏼
Are you mad can't understand any thing
Bit harsh he’s doing his best!! If you don’t find it useful you can always check out my UA-cam channel for ks3 gcse and a level pure maths!!
Shush
Just turn on the captions