# Sampling and Bias | Grade 5+ Series | GCSE Maths Tutor

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Published on March 16, 2020 by

A video revising the techniques and strategies for completing questions on sampling and bias (Higher and Foundation).

This video is part of the Statistics module in GCSE maths, see my other videos below to continue with the series.

These are the calculators that I recommend π

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 -

πΉ Watch the video
πΉ Make notes
πΉ Practice the questions
πΉ Review everything you have learnt

Enjoy the video!

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• thanks

• random guy No problem at all πππΌ