Math 370, Actuarial Problemsolving Spring 2008 A.J. Hildebrand Practice Test, 1/28/2008
About this test. This is a diagnostic test made up of a random collection of 20 problems from past Course 1/P ac
STAT 408
Spring 2012
Name
ANSWERS
.
Version A
Exam 2
Page
Be sure to show all your work; your
partial credit might depend on it.
Earned
1
2
3
4
5
your work, and mark them clearly.
If the answer is a f
sh is
ar stu
ed d
vi y re
aC s
o
ou urc
rs e
eH w
er as
o.
co
m
Th
https:/www.coursehero.com/file/19148888/408Exam2Aanspdf/
sh is
ar stu
ed d
vi y re
aC s
o
ou urc
rs e
eH w
er as
o.
co
m
Th
https:/ww
STAT 408
Spring 2015
Name
ANSWERS
.
Version A
NetID _
Exam 1
AD1
AD2
AD3
2:00
3:00
4:00
Please circle your discussion section.
1
2
3
4
5
Th
6
Total
Earned
sh is
ar stu
ed d
vi y re
aC s
o
ou urc
rs e
which of the following about the chi-squared distributionis false?
a. We use the Chi-squared distribution to perform a test on variance.
b. The Chi-squared is not symmetricai.
c. Only positive Chi-squ
STAT 408
Homework #11
Spring 2016
A. Stepanov
(due Friday, April 29, by 3:00 p.m.)
Please include your name ( with your last name underlined ), your NetID,
and your discussion section number at the to
Exam 1
1.
(Version A white)
(Answers)
The population of Lilliput is divided into Little-Endians and Big-Endians based
on which end of a boiled egg they believe should be opened. Suppose that 60%
of Li
Problem Set 2
FE411 Spring 2009
Rahman
Some Answers
1) Steady-State Comparisons using Solow
Suppose that there are two countries, X and Y, that differ in both their rates of investment
and their popul
STAT 408
Spring 2014
Name
ANSWERS
.
AD1
AD2
AD3
2:00
3:00
4:00
Please circle your discussion section.
( part 2 )
sh is
ar stu
ed d
vi y re
aC s
o
ou urc
rs e
eH w
er as
o.
co
m
Exam 2
( 8 points )
Sho
STAT 408
Homework #6
Spring 2015
A. Stepanov
(due Friday, March 13, by 3:00 p.m.)
Please include your name ( with your last name
underlined ), your NetID, and your discussion
section number at the top
STAT 408
Spring 2015
A. Stepanov
Homework #7
(due Friday, March 20, by 3:00 p.m.)
Please include your name ( with your last name underlined ), your NetID,
and your discussion section number at the top
STAT 408
Spring 2015
A. Stepanov
Examples for 2.3
The k th moment of X (the k th moment of X about the origin), k , is given by
k = E( X k) =
x k f (x )
all x
The k th central moment of X (the k th m
Math 408, Spring 2007 Midterm Exam 1 Solutions
1. Suppose A, B, and C are mutually independent events with probabilities P (A) = 0.5, P (B) = 0.8, and P (C) = 0.3. Find the probability that exactly tw
Math 408, Actuarial Statistics I
A.J. Hildebrand
Variance, covariance, and moment-generating functions
Practice problems - Solutions
1. Suppose that the cost of maintaining a car is given by a rando
Math 370, Actuarial Problemsolving Spring 2008 A.J. Hildebrand Practice Test, 1/28/2008 (with solutions)
About this test. This is a practice test made up of a random collection of 20 problems from pas
Math 408, Spring 2007 Midterm Exam 1 Solutions
1. Suppose A, B, and C are mutually independent events with probabilities P (A) = 0.5, P (B) = 0.8, and P (C) = 0.3. Find the probability that exactly tw
Review Session for Midterm 1
Mauricio Olivares-Gonzalez
Joseph A. Petry
University of Illinois at Urbana-Champaign
[email protected]
October 1, 2016
Question 1: The 2 distribution
I
Its a non-nega