Mapa mental

Statistics

fer_garces97 Espanhol

Conteúdo do mapa

Statistics

Basic Concepst
- Qualitative
- Quantitative
  - Continues
  - Discrete
Measurement scales
- Nominal
  - Identity property of measurements
- Ordinal
  - Identity and magnitude
- Interval
  - Identity, magnitude and equal intervals
- Ratio
  - Identity, magnitude, equal intervals and minimum value of 0
Sampling Methods
- Probability
  - Simple (random)
  - Systematic
  - Statified
  - Cluster
- Non-Probability
  - Quota
  - Convenience
Visual displays of data
- Line graphs
- Circle graphs
- Bar graphs
- Stem and leaf
- Histogram
- Frecuency distribution
Measures of central tendency
- Median
- Mode
- Mean
- Weighted mean
Measures of dispersions
- Standard deviation
- Range
- Chevyshev's teorem
- Coefficient of variation

Descrição: Mapa Mental sobre Statistics, criado por fer_garces97 em 28-08-2014.
Criado por: fer_garces97
Visualizações: 10
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