LCE 201630020088 Olga Esperanza Garcia Corea Mod9 Tarea1

UNIVERSIDAD UNIVERSIDAD TECNOLOGICA TECNOLOGICA DE HONDURA CAMPUS LA CEIBA

ASIGNATURA

:

ESTADISTICA

CATEDRÁTICO

:

DR. HECTOR A. CASTILLO CRUZ

CUENTA

:

201630020088

ALUMNA

:

OLGA ESPERANZA GARCIA COREA

TRABAJO

:

TEORIA DE LA PROBABILIDAD, MODULO 

LA CEIBA ATLÁNTIDA, 0! DE DICIEMBRE DE 201" 201"

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

TEORIA DE LA PROABILIDAD

INDICE

PORTADA................................................................................................................................................1 INDICE....................................................................................................................................................2 INTRODUCCION......................................................................................................................................3 PROBABILIDA.....................................................................................................................................!#12 CONCLUSION........................................................................................................................................13 BIOGRA$IA................ BIOGRA$IA.......................... .................... .................... .................... .................... .................... .................... .................... .................... ...........................................1! .................................1!

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

TEORIA DE LA PROABILIDAD

INTRODUCCION

Una probabilidad es el Listado de todos los resultados de un experimento y la probabilidad asociada con cada resultado. En cualuier experimento aleatorio! los resultados se presentan al a"ar# as$! a %ste se le denomina &ariable aleatoria. Por e'emplo! lan"ar un dado cons(tuye un experimento) puede ocurrir cualuiera de los seis posibles resultados. Al*unos experimentos dan ori*en a resultados de $ndole cuan(ta(&a +como d,lares! peso o n-mero de nios/# otros dan ori*en a resultados de naturale"a cualita(&a +como el color o la a0liaci,n reli*iosa/. 1ariable aleatoria ue adopta s,lo &alores claramente claramente separados. Por l,*ica! si or*ani"a or*ani"a un con'unto de posibles &alores de una &ariable aleatoria en una distribuci,n de probabilidad! el resultado es una distribuci,n de probabilidad

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

TEORIA DE LA PROABILIDAD

DESARROLLO DE LA TAREA

3. calcule calcule la media media y la &arian"a &arian"a de la si*uient si*uiente e distribuci, distribuci,n n de probabili probabilidad dad discret discreta. a.

x

P+x/

:

.2

3

.;

2

.



.3

2. Las tres tablas tablas si*uientes si*uientes muestran muestran &ariabl &ariables es aleatorias aleatorias y sus probabili probabilidades dades.. 4in embar*o! embar*o! s,lo una cons(tuye en realidad una distribuci,n de probabilidad. a. 56u7l de ellas es8 a/9

%

P&%'

(

.

3:

.

1(

.2

20

.;

b/9

%

P&%'

(

.3

10

.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Trusted by over 1 million members

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

TEORIA DE LA PROABILIDAD

c/9

%

P&%'

(

.<

10

.

1(

.2

20

.;

b. 6on la distribuci,n de probabilidad correcta! calcule la probabilidad de ue x sea) 3/ Exactamente 3ayor ue