Probabilidad Bioestadística

Roja

Azul

Amarilla

P( R2/R1 ) = 1/5 = 0,2

P( Az2/R1 ) = 3/5 = 0,6

P( Am2/R1 ) = 1/5 = 0,2

Roja

Azul

Amarilla

P( R2/Az1 ) = 2/5 = 0,4

P( Az2/Az1) = 2/5 = 0,4

P( Am2/Az1 ) = 1/5 = 0,2

Roja

Azul

Amarilla

P( R2/Am1 ) = 2/5 = 0,4

P( Az2/Am1 ) = 3/5 = 0,6

P( Am2/Am1 ) = 0/5 = 0

Roja

Azul

Amarilla

P(R) = 2/6 = 0,33

P(Az) = 3/6 = 0,5

P(Am) = 1/6 = 0,16

P(R1∩R2) = 1/5 * 2/6 = 1/15

P(Az1∩R2) = 3/5 * 2/6 = 1/5

P(Am1∩R2) = 1/5 * 2/6 = 1/15

P(R1∩Az2) = 2/5 * 3/6 = 1/5

P(Az1∩Az2) = 2/5 * 3/6 = 1/5

P(Am1∩Az2) = 1/5 * 3/6 = 1/10

P(R1∩Am2) = 2/5 * 1/6 = 1/15

P(Az1∩Am2) = 3/5 * 1/6 = 1/10

P(Am1∩Am2) = 0/5 * 1/6 = 0

Probabilidad de la Intersección

P(R1/R2) = 1/15 * 1/3 = 1/45

P(Az1/R2) = 1/5 * 1/3 = 1/15

P(Am1/R2) = 1/15 * 1/3 = 1/45

P(R1/Az2) = 1/5 * 1/2 = 1/10

P(Az1/Az2) = 1/5 * 1/2 = 1/10

P(Am1/Az2) = 1/10 * 1/2 = 1/20

P(R1/Am2) = 1/15 * 1/6 = 1/90

P(Az1/Am2) = 1/10 * 1/6 = 1/60

P(Am1/Am2) = 0 * 1/6 = 0

P(R2) = 1/15 + 1/5 + 1/15 = 1/3

P(Az2) = 1/5 + 1/5 + 1/10 = 1/2

P(Am2) = 1/15 + 1/10 + 0 = 1/6

Teorema de Bayes

Probabilidad Total