Course Contents
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Introduction page 1
- Overview page 1
- Overview
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Basic Mathmatical Operations page 2
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Addition page 2
- Examples of Addition page 3
- Examples of Addition
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Subtraction page 4
- Examples of Subtraction page 5
- Examples of Subtraction
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Multiplication page 6
- Examples of Multiplication page 7
- Compound Interest page 7
- Future Value page 7
- Examples of Multiplication
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Division page 8
- Examples of Division page 8
- Rule of 72 page 9
- Examples of Division
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Addition
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Type of Measurements page 10
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Nominal Measurements page 10
- Example of Nominal Measurements page 11
- Example of Nominal Measurements
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Ordinal Measurements page 12
- Example of Ordinal Measurements page 13
- Example of Ordinal Measurements
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Interval Measurements page 14
- Example of Interval Measurements page 15
- Example of Interval Measurements
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Ratio Measurements page 16
- Example of Ratio Measurements page 17
- Example of Ratio Measurements
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Nominal Measurements
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Comparisons page 18
- Percentages page 18
- Percentiles page 18
- Examples of Percentiles page 19
- Examples of Percentiles
- Graphing page 20
- Straight-Line Equations page 20
- Slope page 20
- Examples of Equations page 21
- Straight-Line Equations
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Populations page 22
- Samples page 22
- Examples of Populations page 23
- Samples
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Histograms page 24
- Distribution page 24
- Outliers page 24
- Skewness page 24
- Distribution
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Ranges page 25
- Quartiles page 25
- Interquartile Range page 25
- Example of Ranges page 26
- Quartiles
- Percentages
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Statistical Theories page 27
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Inference page 27
- Example of Inference page 28
- Example of Inference
- Statistical Tests page 29
- Hypothesis page 30
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Inference
- Summary page 31
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Example of subtracting fractions
As with addition, the same rules apply to subtracting fractions.
Subtract 2/9 from 3/7:
Memory Jogger
Subtract 2/3 from 5/6.
Page 5
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