Geographical Skills - 3.3 With respect to numerical and statistical skills, learners should be able to: — OCR GCSE Geography
Teaching note based on the OCR specification.
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Geographical Skills - 3.3 With respect to numerical and statistical skills, learners should be able to: explained
Geographical Skills - 3.3 With respect to numerical and statistical skills, learners should be able to: covers 13 specification points, including 1.
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demonstrate an understanding of number,… and 2. demonstrate an understanding of the…. Open a point below for its explanation and revision guidance.
Your focus
- 1. demonstrate an understanding of number, area and scale
- 2. demonstrate an understanding of the quantitative relationships between units
- 3. understand and correctly use proportion, ratio, magnitude and frequency
Show all 13 objectives
- 4. understand and correctly use appropriate measures of central tendency, spread and cumulative frequency including, median, mean, range, quartiles and inter-quartile range, mode and modal class
- 5. calculate and understand percentages (increase and decrease) and percentiles
- 6. design fieldwork data collection sheets and collect data with an understanding of accuracy, sample size and procedures, control groups and reliability
- 7. interpret tables of data
- 8. describe relationships in bivariate data
- 9. sketch trend lines through scatter plots
- 10. draw estimated lines of best fit
- 11. make predictions; interpolate and extrapolate trends from data
- 12. be able to identify weaknesses in statistical presentations of data
- 13. draw and justify conclusions from numerical and statistical data.