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TUTORIA 7 SEGUNDO AÑO MODULO 5

Authored by PEDRO HERNANDEZ

Mathematics

11th Grade

Used 1+ times

TUTORIA 7 SEGUNDO AÑO MODULO 5
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Si la ocurrencia de T1 no influye en T2  se dice que T1 y T2 son:Si\ la\ ocurrencia\ de\ T_{1\ }no\ \inf luye\ en\ T_2\ \ se\ dice\ que\ T_1\ y\ T_2\ son:  

Expermientos de probabilidad condicional

Experimentos independientes

Experimentos dependientes

Experimentos repetidos

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La probabilidad que ocurra tanto el evento A1 en T1 como el evento A2 en T2 es:

P(A1)+P(A2)P\left(A_1\right)+P\left(A_2\right)

P(A1)÷P(A2)P\left(A_1\right)\div P\left(A_2\right)

P(A1) x P(A2)P\left(A_1\right)\ x\ P\left(A_2\right)

P(A1)x P(A2)P\left(A_1\right)x\ -P\left(A_2\right)

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Cual es la formula correcta para experimentos repetidos?

nCr(pr) (p)nrnCr\left(p^r\right)\ \left(p\right)^{n-r}

nCr(pr) (1p)nnCr\left(p^r\right)\ \left(1-p\right)^n

nCr(pr) (1p)nrnCr\left(p^r\right)\ \left(1-p\right)^{n-r}

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Cuál es el proceso realizado correctamente?

3C2 x 16=3( 16)=123C2\ x\ \frac{1}{6}=3\left(\ \frac{1}{6}\right)=\frac{1}{2}

3C2 x 16=6( 16)=163C2\ x\ \frac{1}{6}=6\left(\ \frac{1}{6}\right)=\frac{1}{6}

3C2 x 16=3( 16)=1183C2\ x\ \frac{1}{6}=3\left(\ \frac{1}{6}\right)=\frac{1}{18}

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Determina la probabilidad que al extraer dos cartas de una baraja la primera sea de trebol y la segunda de diamante. (la carta se devuelve)


A: la carta es de trebol

B: la carta es de diamante

 p(A)x(B)=1352x 1351p\left(A\right)x\left(B\right)=\frac{13}{52}x\ \frac{13}{51}  

 p(A)x(B)=1352x 1352p\left(A\right)x\left(B\right)=\frac{13}{52}x\ \frac{13}{52}  

 p(A)x(B)=14p\left(A\right)x\left(B\right)=\frac{1}{4}  

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