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year9 Handling data
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last edited
by Steven Cooper 9 years, 5 months ago
Teaching Notes:
HANDLING DATA |
1. Probability P(A)=n/N |
probability P(A)+P(B) = 1 |
P(A or B) = P(A) + P(B) |
P(A and B) = P(A) x P(B) |
2. Probability space tables & tree diagrams |
3. Relative frequency as a probability estimator. |
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4. Illustrating data: Bar chart, pictogram, pie chart. |
Vertical line chart, histogram,frequency polygon. Stem & leaf, Scatter diagram interpretation
Histograms .pptx
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line of best fit & correlation. |
5. Mean, mode, median and range for ungrouped and grouped data.
Mode.ppt Calculating the mean.pptx
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Median & Quartiles.ppt |
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6. CUMULATIVE FREQUENCY (Tables, curves, median, UQ, LQ & IQR (as dispersion).
Cumulative frequency.ppt Box Plots.ppt
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7. Flow diagrams |
8. Conversion Graphs |
9. HYPOTHESIS TESTING: |
Collect, analyse & represent |
data. Make inferences & detect bias. |
LEVEL 3 - 5 TOPICS |
LEVEL 6 TOPICS |
LEVEL 7 TOPICS |
LEVEL 8 TOPICS |
year9 Handling data
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