﻿ Probability homework

### Homework assignments

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Homework 1- Due date: Thursday September 10

### Page 50: 3, 5, 6, 8, 11        Page 54: 2, 6, 7, 10, 11, 13

Homework 2- Due date: Thursday September 17

### Page 50: 12, 18, 19, 24, 25

Chapter 3:

Page 102: 1, 2, 4, 5, 8, 10 ,

Homework 3- Due date: Tuesday October 6t

Chapter 3:

Page 102: 17, 19, 26, 39, 50, 51, 53, 79.

Page 110:   1, 2, 5, 6, 16, 22,

Page 114 : 8, 20, 22.

Homework 4 - Due date: Thursday October 15th

Chapter 4:

Page 172 :  2, 5,  6   (compute E[X] for these three first problems);     17, 19, 38,

Page 179: 3, 7, 8,  11, 16

Page 183 :  8, 9.

Homework 5 - New Due date: Tuesday October 27nd

more on Chapter 4:

Page 172:  48,  51, 57, 58.

Page 179:  15,   17, 19, 27,  29.

Page 183 : 20,  21.

MIDTERM exam on Thursday October 29th

Homework 6 - New Due date: Tuesday November 3rd

Chapter 5:

Page 224:  1, 3, 6, 7, 14,  15 a)-b)-e).

Page 227:   1,  2,  5,  7, 9.

Page 229 :  4, 14.

Homework 7 – New Due date: November 12th

Still from Chapter 5:

Page 226:   23,  27, 29,  32,

Page 228:    18, 19, 20,  30

Note that 18 and 20 not mandatory but are now are problems for extra homework credit.

Problem 19 can be solved without using the 'hint'. See the latest announcement for further explanations.

Homework 8 –  Due date November 24th

Still from Chapter 5:     Page 226:   36,  37, 39, 40.

Chapter 6:    Page 287:    8, 9, 20, 21, 23

Chapter 7 :    Page 373:   4, 16,   26, 30, 33,

Homework 9 –  Due date December 3th

Still from Chapter 7 :    Page 373:      38, 40, 50, 51

(Use the definition of  covariance in page 355-6:           Cov(X, Y) = E[XY] – E[X]E[Y]

And properties on page 356

2nd MIDTERM exam on Thursday December 3rd

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