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.

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Casio fx-83GTX Scientific Calculator, Black -

Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz -

These are the new revision guides I recommend π‘

Higher - New Grade 9-1 GCSE Maths Edexcel Student Book - Higher (with Online Edition) (CGP GCSE Maths 9-1 Revision) -

Foundation - New Grade 9-1 GCSE Maths Edexcel Student Book - Foundation (with Online Edition) (CGP GCSE Maths 9-1 Revision) -

Revision videos:

The Entire GCSE in Only 2 Hours!! Higher and Foundation Revision | GCSE Maths Tutor -

Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | GCSE Maths Tutor -

All The Topics You NEED To Know For The 9-1 Maths GCSE 2020 (Higher) -

More videos in the series:

All of Statistics in 30 minutes!! -

Part 1 - Frequency Polygons -

Part 2 - Scatter Graphs - Coming Soon!

Part 3 - Pie Charts - Coming Soon!

Part 4 - Cumulative Frequency Graphs -

Part 5 - Box Plots -

Part 6 - Reverse Means -

Part 7 - Averages from a Table -

Part 8 - Histograms -

Part 9 - Sampling and Bias -

Part 10 - Capture-Recapture -

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πΉ Review everything you have learnt

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thank u this was so helpful . Please if its possible can u make a vid on variation and direct nd inverse proportion

Here is the first one: Inverse Proportion in Context | GCSE Maths Tutor –

@The GCSE Maths Tutor um i didnt mean that. I meant direct and inverse proportion in terms of k

Gemma Khan Uploading as we speak! πππΌ

Here it is – π

Really helpful.if you could also do upper and lower bounds toπ€£

Consider it done! π

is this coming in the test tmrw

Who knows!!! π€·π½ββοΈπ€·π½ββοΈπ€·π½ββοΈ

yr 10 one non calculator

I have a question which says

βhow 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 answerβ and Iβm 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 – 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 πππΌ