Maths resource site (Statistics) including PowerPoints - quality explanations and progressions. Topics covered -*1*MEASUREMENT*2*Metric/English Conversions and Rates*4*Error in Measurement*1*STATISTICS WORKING WITH DATA*2*Categorizing Data and Bias*4*Central Tendency- Mean-Mode-Median*4*Displaying Data (histogram, cumulative frequency histogram, quartiles, box and whisker)*4*Scatter Plots, Correlation*4*Line of Best Fit, Prediction*4*Percentiles and More Quartiles*4*Multiple Choice Practice*1*PROBABILITY*2*Counting Principle*4*Permutations*4*Sample Spaces and Tree Diagrams*4*Single and Compound Events*4*Theoretical versus Empirical Probability*4*Mutually Exclusive and Independent Events*4*Complement*4*Conditional Probability*4*Problems Involving AND and OR*4*Multiple Choice Practice.*4* Useful for teachers of Stats/Statistics.