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  OCR MEI Statistics 2 (complete)
  
  This bundle contains all the Powerpoints and question resources that, between them, cover all of the S2 module for OCR MEI A-level Maths. Lots relevant to other courses also.
  
  Contingency Tables and Chi Squared (OCR MEI Statistics 2 : Chapter 3 Part 2)
  
  This presentation introduces the idea of contingency tables, the Chi-squared hypothesis test. Also included are a collection of relevant past paper questions (and answers) drawn from MEI papers. It is not therefore specific to OCR or MEI and could be used for any maths/stats course where such an introduction is needed.
  
  Contingency Tables
  
  A powerpoint presentation explaining the use of contingency tables to carry out a chi-squared test. Used for maths AQA S2 students.
  
  Chi Squared on Excel Guide
  
  Created for my IB Maths Studies group to help them with their IA. This is a guide on how to do Chi Squared on Excel.
  
  BTEC Assignment Briefs (1 - 4) Unit 8: Using Statistics for Science
  
  This unit enables the learner to use statistical techniques that are essential for the handling, collection and interpretation of scientific data. This contains BTEC assignments for Unit 8: Using Statistics for Science. All of them have been screened for internal verification. Should you need to adapt this for your teaching you may ask your internal verifier to double check them. They have been written in alignment with the learning outcomes of Unit 8. After download you may change the front cover to your own schools logo.
  
  Quantitative skills: Spearman's Rank and Chi Squared
  
  This lesson is designed to meet requirements of the Geography AQA A-Level specification on quantitative and qualitative skills. As per my usual format this lesson consists of; - Starter activity to get them thinking about prior knowledge and using this to link to this lessons learning (the learning linked to this is found on slides 12-16 as I set this as for students to work on in study time/homework). - Learning objectives and success criteria that are clearly linked to the specification. - New information on Spearman's rank and chi squared with examples designed to work through as a class or in teams, with supporting worksheet at the very end of the PPT. - Plenary/application task - to consolidate learning from the lesson. - Further reading with hyperlinked websites. - Further study - hyperlink and consolidating exam style question on fieldwork techniques that would be used in coastal areas.
  
  S3 Goodness of Fit and Contingency Tables Topic Mat
  
  A mat to summarise key concepts from the S3 topic Goodness of Fit and Contingency Tables (Edexcel). This one is quite big so I put it onto A3 paper! I also include a suggestion for how the mat could be filled out. I usually use it as a plenary – ask the pupils for the key ideas from the lesson and collectively fill in sections over a sequence of lessons. At the end of a topic they have a topic mat from which to revise from. I also photocopy them on different coloured paper so they act as dividers in students’ folders.
  
  Chi – Square testing.
  
  For BTEC: UNIT 8 – Using Statistics for Science LO2: Chi – Square lesson notes (P2, M2, D2) In this resource, students will learn - About the χ2 distribution. - How to use χ2 tables and workout the number of degrees of freedom, ν (pronounced, “Nu���) - How to perform a χ2 test for independence between variables, using a contingency table.
  
  Higher Statistics Module (SCQF Level 6) - Extended Notes
  
  These notes complement my Course Notes for this SQA course. They include more further examples, more complicated statistical tests and links to Excel for examples.
  
  Limitations of the chi-squared test
  
  Power Point presentation, 9 slides, Explaining what are the limitations when performing the Chi squared test of independence, using examples to show how to overcome those limitations, based on IB Standard Level Mathematical Studies Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7Olb2YwcUlqb1g3UGs/view?usp=sharing
  
  Chi squared test of independence
  
  Power Point presentation, 29 slides, Explaining what is Chi squared test of independence, using examples to show how to perform the test, and show how to use GDC to calculate chi-squared, based on IB Standard Level Mathematical Studies Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlV1cxZFBGQjZXZG8/view?usp=sharing
  
  Statistics and Probability
  
  Discrete and continuous random variables, expectation algebra, chi-squares and goodness of fit, hypothesis testing, confidence levels CLT and distribution of sample means..
  
  Goodness of Fit and Chi Squared.
  
  Introduction to the concept of testing for independence, goodness of fit for discrete and continuous distributions combined with hypothesis testing.
  
  A Level Biology- Stats
  
  A collection of resources I have picked up and adapted along the way when teaching statistic elements of A Level Biology. These resources focus on Chi Squared and Students T Test. The stats booklet I refer to is an unedited version from another user which can be found via a TES search.
  
  Statistics 2
  
  This bundle includes all the topics needed to cover the S2 AQA course including; Discrete and Continuous Random Variables Poisson Distribution Estimation Hypothesis Testing Chi-squared
  
  Hypothesis testing and Chi-squared
  
  This presentation introduces the students to hypothesis testing using normal distribution. It starts by explaining what a hypothesis test is, the key language used and also covers type 1 and type 2 errors. Also included is a presentation that shows students how to use Chi-squared test to find a goodness of fit. It covers all parts of chi-squared from a basic introduction to very clear examples, including using the standard results tables (don't forget to move them to show the answers underneath). It also goes on to contingency tables including Yates' correction. SMART Notebook Express presentations can be used for free by using SMART online or by downloading SMART software, also free, I use it because it allows a more interactive presentation than a powerpoint. Just search 'SMART Notebook Express' and try it with my free SMART resource.
  
  Chi squared worksheet- A level geography- Rivers
  
  Chi squared worksheet- A level geography- Rivers. Contains an introduction to the purpose of chi squared and then gives a partially blank table to fill in, complete with a writing frame with gaps to fill in the analysis from the critical value table.
  
  Environmental Sciences: Inferential Statistics
  
  A resource for pupils studying at SCQF Level 8, (Further and Higher Education) which details the use of inferential statistics in the field of geoscience. May be of use to teachers of geography, the sciences or even as an application in a mathematics or statistics course. Of use for helping to achieve problem solving, data handling and numeracy learning outcomes. All content released under a CC BY license. Authors: Kay Douglas and Sophie Flack © University of Edinburgh Keywords: Biology/data and statistics/data handling, Environmental science/data and statistics/data handling, Chemistry/data and statistics/data handling University of Edinburgh, EdUniOERGeo
  
  Guide to Inferential Statistics in Geosciences
  
  A resource for pupils studying at SCQF Level 7, (Scottish Advanced Higher, A2-Level) which details the use of inferential statistics in the field of geoscience. May be of use to teachers of geography, the sciences or even as an application in a mathematics or statistics course. Of use for helping to achieve problem solving, data handling and numeracy learning outcomes. All content released under a CC BY license. Authors: Kay Douglas and Sophie Flack © University of Edinburgh Keywords: Biology/data and statistics/data handling, Environmental science/data and statistics/data handling, Chemistry/data and statistics/data handling University of Edinburgh, EdUniOERGeo
  
  Statistics 3 AQA End of Topic Tests
  
  These are varying mark test sets for each topic within the Statistics 3 AQA Maths syllabus. Students write their solutions in the boxes provided. Any feedback would be very welcome. Enjoy! Em
  
  MEI stats 2 power point presentation
  
  This presentation covers the Poisson distribution, The normal distribution, samples and hypothesis testing and Bivariate data. Including approximations and hints and tips. The resource is also extremely useful just before exams if printed out as flash cards to induce mathematical thinking before students enter an exam
  
  Chi squared calculations
  
  Introduction to chi squared calculations by hand and using technology. IB Studies. For a tns file please visit my website www.mathexams.com.au
  
  AQA S3 Past Paper Revision
  
  A differentiated, PowerPoint-formatted version of all the 2006-2014 S3 past paper questions for AQA A-Level Statistics, listed by topics. Green - questions that appear towards the beginning of the paper (easy) Amber - questions that appear in the middle of the paper (medium) Red - questions that appear towards the end of the paper (hard) Any feedback would be appreciated and please let me know if there are any mistakes with the animations etc. Enjoy! Emma
  
  Statistics Tables Test - S2 looking up tables
  
  Give your A level students a tables test! How quickly and accurately can they find the correct values from the statistical tables? Covers Poisson, Chi-squared and critical values for hypothesis testing with the normal distribution and Student's t-distribution. Presented in simple, no-frills ppt format.
  
  Chi squared test and contingency table (Biology and maths focus)
  
  Powerpoint and examples on turning maggots and fingerprint types. Plus questions, notes and answers on simple chi squared test
  
  S3 - Chapter 4 - Goodness of Fit and Contingency Tables
  
  Based on Edexcel syllabus.
  
  Interactive graphs of the Binomial and Poisson Distributions - spreadsheet
  
  An interactive Excel spreadsheet that graphs the Binomial and Poisson distributions, with sliders to affect the probability for the Binomial, and lambda for the Poisson. The graphs update instantly so that you can see how the distributions change as the parameters change. Two further sheets overlays the normal distribution (with the relevant mean and standard deviation), showing how well the normal curve models these distributions. I suggest that it is shown via projector/SWB, and the teacher manipulates the slider to give students a more intuitive grasp of the distributions.
  
  Edexcel S2 Revision Cards
  
  These S2 revision cards can be used as an individual or class activity. Individuals can ask friends/relatives to test them using these cards. For use in class, hand out one laminated card per pupil. They circulate round the class, pairing up to ask and answer their questions, then swapping cards and pairing up with someone else. It's a nice active revision lesson. Please do let me know if I&'ve made any errors on these cards.
  
  Dr Who themed Statistics 2 test
  
  Binomial Poisson crv cdf pdf
  
  S2 Treasure Hunt
  
  A fun way of revising S2
  
  Statistics 2 powerpoints
  
  A set of powerpoints covering all topics in S2. Examples labelled WB correspond to the separately attached 'Workbook&' (I give this as a single booklet so pupils have a clear model answer to each topic). References to Exercises are from the Pearson Edexcel S2 textbook.
  
  Complex Numbers Applications of de Moivres theorem
  
  Designed for the Edexcel spec but applicable to AQA, OCR,MEI and WJEC.
  
  Statistics 2 (S2) - Var(X)
  
  Statistics 2 (S2) - Var(X) - Continuous Uniform Distribution Edexce. Designed for the Edexcel spec but applicable to AQA, OCR,MEI and WJEC
  
  Binomial Distribution: S2 Edexcel January 2012 Q3
  
  This video from ExamSolutions looks at binomial distribution : S2 Edexcel January 2012 Q3(d)
  
  S2 Edexcel January 2012 Q3(c) : ExamSolutions
  
  This video from ExamSolutions looks at binomial distribution : S2 Edexcel January 2012 Q3(c)
  
  Binomial Expansion: Maths C4 June 2012 Q3(a)
  
  This video from ExamSolutions looks at binomial expansion : Edexcel Core Maths C4 June 2012 Q3(a)
  
  Binomial Distribution : S2 Edexcel January 2013 Q3
  
  This video from ExamSolutions looks at Binomial Distribution : S2 Edexcel January 2013 Q3
  
  Binomial Distribution : S2 Edexcel January 2012 Q3
  
  This video from ExamSolutions looks at Binomial Distribution : S2 Edexcel January 2012 Q3(a)(b)
  
  Induction to prove that the sum formula works.
  
  video tutorial on induction/
  
  Video: Write the Equation of the Polynomial
  
  Video tutorial on polynomials. Given three real zeros write the equation of the polynomial .
  
  Video: Remainder Theorem with Polynomials .
  
  Video tutoriaol on how the remainder theorem work with polynomials .
  
  Video: Factoring a Trinomial to the Fourth Power
  
  Video tutorial on factoring a trinomial to the fourth power .
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