Wenjian Liu (Instructor)
PSTAT 120A Summer 2015Solutions
of Homework 2
Problem 2.1
What is the probability of rolling an even number with a single die, given the die roll is 3 or less?
Proof. Write A
PSTAT 120A
Probability and Statistics
Summer 2015
Midterm Examination
P#1
20
P#2
20
P#3
20
P#4
20
P#5
20
P#6
30
Total 100
Please note that the full credit of this midterm is 100, although these 6 ques
Wenjian Liu (Instructor)
PSTAT 120A Summer 2015
Homework 1
Due Thursday, July 2nd 2015
Problem 1.1
Suppose that a number x is to be selected from the real line R, and let A, B, and C be the
events rep
PSTAT W120A, Summer 2016
Solutions for Assignment 2.B
Updated: 08/11/2016
Lesson 7 Poisson Approximation
1. A survey of 3300 people asked them whether they liked apple pie. Suppose that the people wer
PSTAT W120A, Summer 2016
Solutions for Assignment 3.A
Updated: 06/16/2016
Lesson 9 Joint Distributions
1. Suppose that we have a pair of random variables X and Y with joint distribution
2
4
6
Y
2
0.04
PSTAT W120A, Summer 2016
Assignment 2.B
Due Monday Aug. 15
Directions: Please write up your solutions and submit them on GauchoSpace by the end of the day
on Monday. We prefer the submission to be sin
PSTAT W120A, Summer 2016
Assignment 3.A
Due Wednesday Aug. 17
Directions: Please write up your solutions and submit them on GauchoSpace by the end of the day
on Wednesday. We prefer the submission to
PSTAT 120A
Probability and Statistics
Winter 2015
Final Examination Practice 1
P#1
10
P#2
10
P#3
10
P#4
15
P#5
10
P#6
10
P#7
10
P#8
15
P#9
10
P#10
20
Total
100
Please note that the full credit of this
PSTAT 120A
Probability and Statistics
Winter 2015
Final Examination Practice 2
P#1
10
P#2
10
P#3
10
P#4
10
P#5
15
P#6
15
P#7
10
P#8
10
P#9
10
P#10
20
Total
100
Please note that the full credit of this
DIMITAR DYANKOV
WeBWorK assignment number Problem Set 1 is due : 10/04/2008 at 08:00am PDT. The (* replace with url for the course home page *) for the course contains the syllabus, grading policy and