Sumários

Class 9 - Descriptive statistics: deviation measures

18 Outubro 2022, 11:00 • André Coelho

Note: Due to health reasons, this class was replaced by an extra class on October, 24

1. Dispersion measures (conclusion from previous class)

2. Dispersion measures

2.1 Dispersion measures (distance)

2.1.1 Range

2.1.2 Interquartile range

2.2.3 Relative interquartile range

2.2 Dispersion measures (average deviation)

2.2.1 Variance

2.2.2 Standard deviation

2.2.3 Coefficient of variation

2.2.4 Mean absolute deviation

2.3 Properties and examples

2.4 Applications

Class 8 - Descriptive statistics: location and deviation measures

13 Outubro 2022, 09:30 • André Coelho

1. Location measures (conclusion from previous class)

2. Dispersion measures

2.1 Dispersion measures (distance)

2.1.1 Range

2.1.2 Interquartile range

2.2.3 Relative interquartile range

2.2 Dispersion measures (average deviation)

2.2.1 Variance

2.2.2 Standard deviation

2.2.3 Coefficient of variation

2.2.4 Mean absolute deviation

2.3 Properties and examples

2.4 Applications

Class 7 - Descriptive statistics: location measures

11 Outubro 2022, 11:00 • André Coelho

1. Location Measures (central tendency

1.1 Mean

1.1.1 Simple and weighted arithmetic mean

1.1.2 Simple and weighted geometric mean

1.1.3 Calculus for i) raw data, ii) discrete grouped data and iii) continuous (in classes) data

1.1.4 Properties and examples

1.2 Mode

1.2.1 Calculus for i) raw data, ii) discrete grouped data and iii) continuous (in classes) data

1.2.2 Properties and examples

1.3 Median

1.3.1Calculus for i) raw data, ii) discrete grouped data and iii) continuous (in classes) data

1.3.2 Properties and examples

1.3.3 Location Measures (non central tendency)

2. Location Measures (non central tendency

2.1 Minimum and maximum

2.2 Quantiles

2.2.1 Quartiles deciles and percentiles

2.2.2 Calculus for i) raw data, ii) discrete grouped data and iii) continuous (in classes) data

2.2.3 Properties and examples

Class 6 - Frequencies and frequency tables (2)

6 Outubro 2022, 09:30 • André Coelho

(Continuation from previous class)

1. Frequency distributions

- Absolute and Relative frequencies

- Simple and cumulative frequencies

- Class limits and class width

2. Frequency tables and graphical representation

2.1 Discrete data

- Bar chart

- Cumulative Polygon

2.2 Grouped data / Data in classes

- Histogram

- Frequency polygon

- Ogive cumulative frequency polygon

2.3 Frequency density

Class 5 - Frequencies and frequency tables

4 Outubro 2022, 11:00 • André Coelho