STA 4821
Homework 0 (Mathematics Review)
25 Points
The prerequisite for this course is MAC 2254 (Calculus for Engineers 2) or MAC 2312 (Calculus with Analytic
Geometry II). The purpose of this assignment is to review some topics from these courses that wi
STA 4821
Homework 3 (Dumb Exercise)
40 Points
The following BASIC code generates 10,000 values of a random variable X and calculates the sample average,
the sample variance, and the fraction of sample values that lie in the interval (a, b]. Adapt this sim
STA 4821
Homework 4 (Dumb Exercise, cont.)
30 Points
The following BASIC code generates 10,000 values of a random variable Y, which is the sum X1 + X2. In cases 1,
2, and 4, assume that X1 and X2 are independent realizations of the same random variable X.
STA 4821
Homework 5 (Central Limit Theorem)
20 Points
Adapt the code and run it (in the language of your choice). Fill in the table. Show all theoretical
calculations. Attach actual simulation code and output.
100 INPUT n
200 FOR i = 1 TO 1000
300 FOR j =
STA 4821
Homework 1 (Birthday Problem)
5 Points
Suppose that people are questioned one-at-a-time until for the first time there is a birthday match, that is,
until two people are found who have the same birthday. If we assume that each person is equally l
STA 4821
Exam (in class, open book)
40 Points
70 Minutes
Fall 07
I pledge my honor that I have neither given nor received aid on this exam.
_
_
NAME
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only.
Write answers in sp
STA 4821
Exam (in class, open book)
40 Points
70 Minutes
Fall 06
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only. Write answers in sp
STA 4821 Exam (in class, open book) 30 Points 70 Minutes
Spring 09
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only.
Write answers in
STA 4821 Exam (in class, open book)
30 Points
70 Minutes
Spring 08
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only. Write answers in
STA 4821
Exam (in class, open book)
30 Points
70 Minutes
Spring 07
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only. Write answers in
STA 4821
Exam (in class, open book)
30 Points
70 Minutes
Fall 08
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only.
Write answers in sp
STA 4821
Exam (in class, open book)
40 Points
70 Minutes
Fall 06
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only. Write answers in sp
STA 4821
Exam (in class, open book)
40 Points
70 Minutes
Fall 07
I pledge my honor that I have neither given nor received aid on this exam.
_
_
NAME
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only.
Write answers in sp
STA 4821
Exam (in class, open book)
30 Points
70 Minutes
Fall 08
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only.
Write answers in sp
STA 4821
Exam (in class, open book)
30 Points
70 Minutes
Spring 07
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only. Write answers in
STA 4821 Exam (in class, open book)
30 Points
70 Minutes
Spring 08
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only. Write answers in
STA 4821 Exam (in class, open book) 30 Points 70 Minutes
Spring 09
I pledge my honor that I have neither given nor received aid on this exam.
_
NAME
_
SSN (last 4 digits)
Show all work (attach work pages). Write on one side of page only.
Write answers in