#### GCSE Statistics: Collecting Data

GCSE statistics presentations covering data types and data collection. to include - quantitative and qualitative data - continuous and discrete data - primary and secondary data - sampling (random and non random) - questionnaires and surveys - Investigations and experiments Very visual with problems embedded in presentation all images cc3.0 template slidescarnival

#### GCSE Statistics Collecting Data 5: Primary and Secondary Data

Clear very visual presentation covering: 1. Primary and Secondary Data 2. Advantages and disadvantages of each 3. Examples of primary and secondary data 4. Methods of collecting data to include a) Questionnaires b) interviews .... and the advantages and disadvantages to each and problems for each of these. Images CC3.0 and presentation template from slidescarnival

#### Mann-Whitney U Test

A power point showing how and when to use the Mann-Whitney U statistical test and an worksheet guiding the students though calculating it using a geographical example. Includes teacher answer sheet. Great for teaching both old and New (2016) specification A level or AS level geography - designed for Edexcel but matches requirements of other specs such as AQA. Can also be used as an introduction to the test for biology, maths, psychology lessons etc.

#### Statistics: Normal Distribution BUNDLE (4 Lessons) - Perfect for S1 and S2

This is four excellent lessons. All the lessons are approximately 25 slides and should be enough for a long double A-Level lesson (1hr 40 - 2hours) Lesson 1 - Standard Normal / Introduction Lesson 2 - Non Standard / Standardizing Lesson 3 - Backwards and Problems Lesson 4 - Approximation for Binomial Distribution NOTE: please browse my shop for more excellent free and premium resources. As always please rate and feedback on any purchases or downloads. Thank you for your support.

#### Statistics: (S2) Normal distribution 4 - Approximation for Binomial Distribution (+ worksheet)

This is the fourth of a series of lessons on the normal distribution. It is applicable for S2 in the UK, but international A-Level has this as a part of the S1 specification. 26 slides. This lesson needs to proceed lessons on the binomial and normal distributions, both available as a lesson in my shop. Specifically, this lesson is for teaching when to use the normal distribution as an approximation for a binomial distribution. It looks at why we use and looks in a lot of detail at common mistakes pupil’s make in order for pupil’s to avoid doing it and I have had excellent results on this topic using this resource. I have used the PowerPoint slides to structure the lesson and includes plenty of examples, superb teaching slides with lots of custom animation, keywords, learning objectives, differentiated questions and basic plenary. NOTE: please browse my shop for more excellent free and premium resources. As always please rate and feedback on any purchases or downloads. Thank you for your support.

#### GCSE Statistics Collecting Data 6: Investigations and Experiments

Clear very visual presentation covering: 1. Good secondary data sources 2. Investigation/Experiment outlines 3. Hypothesis making 4. Identifying variables 5. Data collection methods to include a) before and after experiments b) matched pairs c) data logging d) control groups e) capture and recapture and problems for each of these. Images CC3.0 and presentation template from slidescarnival

#### Gordon the Gamekeeper - Maths on the Moor

Gordon the Gamekeeper has been conducting a study on the effect of predators to the Lapwing population on two Northern moors. Lapwings are ground-nesting birds which are in serious decline. One possible factor for this decline in moorland areas is thought to be the predation of nesting birds, eggs and chicks by foxes and crows. To test this hypothesis an experiment was undertaken in Northumberland from 2002 to 2007. Two plots of moorland, each about 1,200 hectares, were selected, one in Otterburn, the other in Bellshiel. For the three years 2002-2004, the predators were removed on the Otterburn plot but left alone on Bellshiel. For the following three years, 2005-2007, the strategy was reversed: predators were removed from the Bellshiel plot but left alone at Otterburn. The data collected is real-world data from which can be explored to prove or disprove the theory that removing predators improves the breeding success of Lapwings. This resource asks the students to prove the theory using maths and logic. The answers are also provided. The questions allow for discussion around a real world example of how the countryside works, especially the interaction between species and the affect they have on each other. Furthermore it demonstrates how Gamekeepers can help to maintain the balance of nature for the benefit of all.

#### S2 - Cheat Sheet / Equations Sheet

Includes all the formular/equations and information you need to know for S2 Topics covered are:

#### Use Data to Draw Inferences - 7.SP.2

Collect and utilize multiple samples of data to make generalizations about a population. Attention should be paid to variations in the samples Scaffolded lesson provides for classroom differentiation. Can be used as a lesson leader, guided practice, independent practice, for cooperative learning and math centers, or as an assessment. Use with smartboard, projector, computer, pad or as printable. Lesson is complete - NO PREP. Editable version included. Objectives: - Make inferences based on of multiple random samples - Answer questions regarding populations and sampling - Determine total population based on samples - Make predictions regarding total populations - Describe a model for sampling dependent on population Includes 6 practice pages and answer keys. Aligned with NCCS Math - 7.SP.2 Visit commoncoremath.net for additional help.

#### Hypothesis Testing (Part 1)

Do you remember when you were a kid in science class, and you just wanted to blow something up already! But, your teacher wanted you write down all of your steps in accordance with the SCIENTIFIC METHOD? Yep, this is the statistics version of that…

#### Statistics: (S1) Normal Distribution 3 - Problems (+ worksheets)

This is the third of four lessons on the normal distribution, which builds on the first two lessons. This is your A/A* material, looking at different types of questions and problems. This is an excellent resource, with lots and lots of excellent teaching slides, 21 slides. Specifically, this lesson is for teaching how to work backwards and different questions. It does touch on linear combinations, so I recommend teaching that first (also available from my shop) and looks in detail at little issues/ mistakes that people can make. This is a vital lesson for your top end students and gives less able students more time to practise the normal distribution. I have therefore included two worksheets (exam questions) aimed at different abilities students and then come with accompanying mark schemes. NOTE: please browse my shop for more excellent free and premium resources. As always please rate and feedback on any purchases or downloads. Thank you for your support.