This is a digital download of over 2 000 editable PowerPoint Teaching Slides covering all 8 Units for GCSE Statistics (9-1) Edexcel specification.  
 
Fully covering the theoretical aspects of the syllabus with supporting examples and questions, these engaging and animated slides provide the ideal medium for teachers to pick up and deliver professional, high-quality GCSE Statistics lessons with minimal preparation.  Topics only relevant to the Higher tier are clearly identified.
 
The slides are divided into the following sub-units:
 
Unit 1: Collection of Data
1.1 Types of Data (21 slides)
1.2 Grouping Data (41 slides)
1.3 Primary and Secondary Data (14 slides)
1.4 Populations and Samples (20 slides)
1.5 Petersen Capture Recapture (14 slides)
1.6 Random Sampling (21 slides)
1.7 Non-Random Sampling (21 slides)
1.8 Stratified Sampling (22 slides)
1.9 Methods to Collect Data (47 slides)
1.10 Questionnaires and Interviews (43 slides)
1.11 Problems with Collected Data (17 slides)
1.12 Hypotheses and Investigation Design (16 slides)
1.13 Extraneous Variables (35 slides)
 
Unit 2: Processing, Representing and Analysing Data
2.1 Tables (36 slides)
2.2 Pictograms (15 slides)
2.3 Pie Charts (48 slides)
2.4 Comparative Pie Charts - Higher only (44 slides)
2.5 Bar Charts (43 slides)
2.6 Stem and Leaf Diagrams (44 slides)
2.7 Population Pyramids (42 slides)
2.8 Choropleth Maps (18 slides)
2.9 Histograms and Frequency Polygons (32 slides)
2.10 Cumulative Frequency Charts (36 slides)
2.11 Other Diagrams (22 slides)
2.12 Distribution Shape (14 slides)
2.13 Histograms: unequal class width - Higher only (39 slides)
2.14 Representing Data (17 slides)
 
Unit 3: Summarising Data
3.1 Averages (41 slides)
3.2 Averages with frequency tables (17 slides)
3.3 Averages with grouped data (54 slides)
3.4 Averages from grouped data with unequal class widths - Higher only (42 slides)
3.5 Averages and transforming data (24 slides)
3.6 Geometric and weighted means - Higher only (22 slides)
3.7 Measures of Dispersion (69 slides)
3.8 Interpercentile and Interdeciles Ranges - Higher only (30 slides)
3.9 Standard deviation - Higher only (50 slides)
3.10 Box plots and outliers (47 slides)
3.11 Skewness (30 slides)
3.12 Comparisons of data sets (33 slides)
 
Unit 4: Scatter Diagrams and Correlation
4.1 Scatter Diagrams (26 slides)
4.2 Correlation and Causality (29 slides)
4.3 Line of Best Fit, Interpolation and Extrapolation (31 slides)
4.4 Equation of the Regression Line (34 slides)
4.5 Spearman's Rank Correlation Coefficient (31 slides)
4.6 Pearson's Product Moment Correlation Coefficient - Higher Only (15 slides)
 
Unit 5: Time Series Analysis
5.1 Line and Time Series Graphs (37 slides)
5.2 Moving Averages (29 slides)
5.3 Seasonal Variations (19 slides)
5.4 Mean Seasonal Variation and Predictions - Higher Only (32 slides)
 
Unit 6: Probability
6.1 Introduction to Probability (23 slides)
6.2 Theoretical and Experimental Probability (29 slides)
6.3 Probability and Risk (22 slides)
6.4 Sample Space Diagrams (14 slides)
6.5 Venn Diagrams (32 slides)
6.6 Mutually Exclusive and Exhaustive Events (18 slides)
6.7 General Addition Law of Probability for non-mutually exclusive events - Higher only (21 slides)
6.8 Independent Events (16 slides)
6.9 Tree Diagrams (32 slides)
6.10 Conditional Probability (27 slides)
 
Unit 7: Index Numbers
7.1 Simple Index Numbers (21 slides)
7.2 RPI, CPI and GDP (35 slides)
7.3 Weighted and Chain Base Index Numbers - Higher only (32 slides)
7.4 Rates of Change (39 slides)
 
Unit 8: Probability Distributions (Higher Only)
8.1 Binomial Distributions (49 slides)
8.2 Normal Distributions (45 slides)
8.3 Standardised Scores (16 slides)
8.4 Quality Assurance (38 slides)
 
Most of the animations are initiated by mouse click for flexibility by the teacher.