ST8 Time series, index numbers and rates personal learning checklist
Edexcel GCSE Statistics 1ST0 · Both papers · Foundation and Higher
Higher statements are labelled. Show full workings, construct graphs and use real sourced data for enquiry tasks.
Name ____________________ Class __________ Date __________
Tick one box per statement. Red: need help. Amber: partly confident. Green: can do independently.
| I can | Red | Amber | Green |
|---|---|---|---|
| Time series and rates | |||
| Construct time-series displays and distinguish trend, seasonal, cyclic and irregular movement. | |||
| Calculate and position four-point moving averages and interpret smoothing limitations. | |||
| Calculate simple indices and distinguish percentage, index-point and percentage-point changes. | |||
| Interpret RPI, CPI and GDP series with appropriate bases and price definitions. | |||
| Calculate comparable population rates and qualified forecasts using a supplied formula. | |||
| Higher — seasonal estimates and indices | |||
| Choose moving-average periods and centre even-period averages correctly (Higher). [Higher] | |||
| Calculate mean seasonal effects and apply an additive prediction model (Higher). [Higher] | |||
| Calculate weighted and chain-based indices and interpret their meaning (Higher). [Higher] | |||
| Interpret supplied standardisation formulas and their population basis and output units (Higher). [Higher] | |||
Next revision priority: __________________________________________________