Stadistics

Stadistics

1. PROPERTIES

   • NOMINAL
   • ORDINAL
   • INTERVAL
   • RATIO
   • VARIABLE
     • QUALITATIVE
     • QUIANTITATIVE

2. SAMPLING METHODS

   • NO PROBABILITY
   • BABILITY

3. VISUAL DISPLAYS OF DATA

   • HISTOGRAM
   • STEM AND LEAF
   • BAR GRAPHS
   • CIRCLE GRAPHS
   • LINE GRAPHS

4. MEASURES OF CENTRAL TENDENCY

   • MEDIAN
   • MEAN
   • MODE
   • WEIGHTED MEAN