Statistics

Statistics

1. Data

   • Quantitative (can be measured
     • Can be measured
     • Dicrete ( only full numbers)
     • Continious ( any value in a range)
   • Qualitative ( can't be measured)

2. Mean, median, mode

3. Collection

   • Census
   • Sample ( often biased)
   • Observation
     • Counting

4. Range

   • Max-Min
   • IQR
     • Q3-Q1
   • Percentiles
     • Quartiles

5. Rule of Three

   • Proportion
   • Ratios

6. Information

   • Collected
     • Outliers
     • Tables
     • Charts
     • Counting
   • Graphed
     • Bar Graph
       • Vertical
       • Horizontal
     • Box and Whisker plot
     • Stem and Leaf Plot
     • Pictogram
     • Scatter Plot
     • Line Graph
       • Pearson's Correlation Coefficient
     • Cumm. freq. Graph
   • Analysed
     • Best Fit Line
       • Equation y=ax+b
     • Symetry of data
       • Standard Deviation
       • Dispertion Measure
       • Central Tendency measurment