158682
Description
Mind Map by Skye Boulton, updated more than 1 year ago
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Created by Skye Boulton
almost 11 years ago
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Data analysis
- Measures of
central tendency
- Mode
- Mean
- Median
- Mode
- Measures of
Dispersion
- Range
- Interquartile range
- Standard Deviation
- Range
- Graphs and tables
- Column/Bar Graph
- Tables
- Radar Chart
- Area Chart
- Population Pyramid
- Column/Bar Graph
- Normal Distribution
- Standard Score
z=x-a/sd
- Approximations
- 68%= z of 1 or -1 & sd of 1
- 95%= z of 2 or - 2 & sd of 2
- 99.7%= z of 3 or -3 & sd of 3
- 68%= z of 1 or -1 & sd of 1
- Standard Score
z=x-a/sd
- Correlation
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