Statistics

Statistics

1. Equations

   • Mean
   • Variance
   • Standard Deviation

2. Skew

   • Positive
     • Q2-Q1 < Q3-Q2
     • Mode < Median < Mean
     • • = positive number
   • Negative
     • Q2-Q1 > Q3-Q2
     • Mode > Median > Mean
     • • = negative number
   • Symmetrical
     • Q2-Q1 = Q3-Q2
     • Mode = Median = Mean
     • • = 0

3. Probability

   • • Multiplication Rule
   • • Addition Rule
   • Mutually Exclusive
     • Addition Rule
   • Independent
     • Multiplication Rule

Imagens e arquivos do mapa