7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 1/9

1)

Datos 1.   0.375

0.5 2.   0.25

0.5 3.   0.375

0.5

2)

Datos

n   5

p   0.4

a) P(X=0)

x   0

Rta   0.07776

b) P(X=1)

x   1

Rta 0.2592

c) P(X ≥ 1) = 1 - P(X <.1) = 1 - P(X = 0)

Rta 0.92224

d) P(X ≥2) = 1 - P(X <.2) = 2 - P(X = 0)

Rta 1.07776

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 2/9

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 3/9

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 4/9

1)

λ   5

x 0 1 2 3 4

p(x)   0.00673795 0.03368973 0.08422434 0.1403739 0.1754674

Valor Mas Alto 0.1754673698

Media   0.09681719

Varianza   0.00374301

2)

λ   5

x 0 1 2 3 4

p(x) 0.006737947 0.033689735 0.0842243375 0.1403738958 0.1754673698

λ 3 Menor a 4

x 0 1 2 3 4

p(x) 0.0497870684 0.1493612051 0.2240418077 0.2240418077 0.1680313557

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 5/9

5 6 7 8 9

0.1754674   0.14622281 0.10444486 0.06527804 0.03626558

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 6/9

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 7/9

1)

a)

Datos abla de z

z   0 0

z   1.2 0.3849Rta   0.3849

b)

Datos abla de z

z   -0.68 0.2483

z   0 0

Rta   0.2483

!)

Datos abla de z

z   -1.28 0.1003

Rta   0.1003

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 8/9

7/17/2019 Taller Repaso Estadistica

http://slidepdf.com/reader/full/taller-repaso-estadistica 9/9