Trabalho Física

PRIMEIRO CAPÍTULO

A) S = {(1;C), (2,C), (3,C), (4,C), (5,C), (6,C),(1,K),(2,K),(3,K),(4,K),(5,K),(6,K)

B) A= {(2,K),(4,K),(6,K)}

     B= {(1,C),(3,C),(5,C)}

     C={(3,C),(3,K),(6,C),(6,K)}

C)  1) B = {(2,C),(4,C),(6,C),(1,K),(2,K),(3,K),(4,K),(5,K),(6,K)}

     (II) AUB= {(2,K),(4,K),(6,K),(1,C),(3,C),(5,C)}

     (III)B ∩C={(3,5)}

     (IV) AUB ={(1,K),(3,K),(5,K),(2,C),(4,C),(6,C)}

 D) Exclusivos

 2-

 A) P(A)= ½           B) P(B)=3/4       C)P(A∩B)=0

 D) P(AUB) =1/2+1/4=3/4     E) P (A∩B)=1

3-  

 A) P(AUB) = 1/2+ 1/3-1/4= 6+4-3/12=7/12

 B) P(AUB) = 1-P(AUB)=1-1/4=3/4

 C) P (A∩B) 1 – 7/12=5/12

4-

1. P= 3/6=1/2    B)   P= 4/52=1/13  
2.  C )P=7/8
3. D) 1-(1/2)N = 1- 1/2N = 2N-1/2N    
4.   E) 13/52.12/51=1/17
5. F) 12/52.13/51=169/2652=12/204

5-

A)10/50=1/5   B)5/50=1/10   C)15/50=3/10  D)12/50=6/25

6-

 P = 16/52 = 8/26 =4/13

12-

P2O =4/12.3/11=12/132  PHO= 5/12.4/11.3/10=12/132

P3O=3/12.2/11=6/132    PT=12/132+6/132+12/132=5/22

SEGUNDO CAPÍTULO

A)

W	-5	-4	-3	-2	-1	0	1	2	3	4	5
P(W)	1/36	2/36	3/36	4/36	5/35	6/36	5/36	4/36	3/36	2/36	1/36

[pic 1]

          -5          -4           -3           -2          -1            0           1              2            3           4               5  6

II.

A	2	4	6	8	9	10	12
P(W)	1/6	1/6	1/6	1/6	1/6	1/6	1/6

P(A)

1/6  

             [pic 2]

III.

Z	1	2	3	4	5	6	8	9	10	12	15	16
PW	1/36	2/36	2/36	3/36	2/36	4/36	2/36	1/36	2/36	4/36	2/36	1/36

IV.

B	1	2	3	4	5	6
P(B)	1/36	3/36	5/36	7/36	9/36	11/36

B.

W < +5  F=0

+5 ≤ W <-4 F=1/36

-4 ≤ W <-3 F=3/36

-3 ≤W<-2 F=6/36

-2 ≤W<-1  F=10/36

-1 ≤W<0 F=15

0  ≤W<1 F=26

2  ≤W<2  F=26/36

3  ≤W<3  F=30/36

4  ≤W<5F=35/36

5  ≤W F=1

12.

Z <1<2   F=1/36

1  ≤Z<3  F=3/36

2  ≤Z<4   F=5/36

3  ≤Z<5  F=8/36

4  ≤Z<6   F=10/36

5  ≤Z<8   F=14/36

6  ≤Z<9  F=16/36

8  ≤Z<10 F=17/36

9  ≤Z<12  F=19/36

10 ≤Z<15 F=23/36

12 ≤Z<16 F=25/36

15  ≤Z<18 F=26/36