STAT 502 Assignment #1 Solutions
Coverage: KKMN Chapters 1-3
#1.
(6 points) Obtain a paper from literature related to your field which discusses the results of an
experiment. (Alternatively, if you are doing your own research you may complete this problem
STAT 502 Assignment #4
Coverage: KKMN Chapter 9
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
Please note that HW problems generally do not require SAS coding.
#1.
(6 points) KKMN Problem 9.02.
a. H0: 1=2=0
Ha: so
STAT 502 Assignment #10
Coverage: KKMN Chapters 19
Name: _
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(5 points) The following ANOVA table came from a balanced fixed-effects two-way ANOVA.
Source
A
B
A*B
Error
Total
df
3
4
12
8
STAT 502 Assignment #3
Coverage: KKMN Chapter 8-9
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
Please note that HW problems generally do not require any SAS coding.
#1.
(4 points) KKMN Problem 8.02 as stated. Ple
STAT 502 Assignment #4 Solutions
Coverage: KKMN Chapter 9
Homework ProblemsThese should be done individually!
Scoring: Approximately 1 point per part of each problem.
#1.
(6 points) KKMN Problem 9.02. This is a continuation of 8.02 from the last homework.
STAT 502 Assignment #9
Coverage: KKMN Chapters 15 & 18
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(6 points) An experiment was performed to determine whether an aspirin tablet contains
the same amount of as
STAT 502 Assignment #5
Coverage: KKMN Chapters 10 & 12
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
Please note that HW problems generally do not require SAS coding.
#1.
(7 points) KKMN Problem 10.08. Ignore the
STAT 502 Assignment #9 Solutions
Coverage: KKMN Chapters 15 & 18
Name: _
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(6 points) An experiment was performed to determine whether several diets were equivalent in
their fat intake a
STAT 502 Assignment #8 Solutions
Coverage: KKMN Sections 17.7-17.8
Name: _
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(4 points) Suppose you have 7 treatments in a study and the design is balanced with cell sizes of
10, which y
STAT 502 Assignment #7 Solutions
Name: _
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(5 points) An experiment is done where 3 treatments are randomly and equally assigned to 15
Y
experimental units. Suppose that
ij
Y. 2000
n Y
STAT 502 Assignment #3 Solutions
Coverage: KKMN Chapters 8-9
Homework ProblemsThese should be done individually!
#1.
(6 points) KKMN Problem 8.03 as stated. Please note that SSY and SST are the same thing; you
should not use SAS for this problem.
(a )
i.
STAT 502 Assignment #5 Solutions
Coverage: KKMN Chapters 10 & 12
Homework ProblemsThese should be done individually!
#1.
(7 points) KKMN Problem 10.07. Ignore the questions in the text and answer the following:
Two points each for a-c, 1 point for d.
2
a.
STAT 502 Assignment #6 Solutions
Coverage: KKMN Chapter 9 & 16
Name: _
SCORE: _ of 40
Homework ProblemsThese should be done individually!
Please note that HW problems generally do not require SAS coding.
#1.
(7 points) Consider the data described in probl
STAT 502 Assignment #2 Solutions
Coverage: KKMN Chapters 4-7
Homework ProblemsThese should be done individually!
#1.
(3 pts) Briefly explain the difference between the following two equations. Do either of these
constitute a complete statement of the SLR
STAT 502 Assignment #6
Coverage: KKMN Chapter 9 & 16
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
Please note that HW problems generally do not require SAS coding.
#1.
(3 points) Show mathematically that if you h
STAT 502 Assignment #7
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(5 points) An experiment is done where 4 treatments are randomly and equally assigned to
48 experimental units. Suppose that
(Y
ij
2
- Y. )
SAS Problems (You may work in CLGs on these problems and submit one solution set per group)
#6. (22 points) Consider the dataset found in hw06pr06.sas. This dataset was obtained from JSE
please visit the following website for a description:
http:/www.ams
STAT 502 Assignment #12
Coverage: KKMN Chapters 17 & 19 (Random Effects Parts)
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(8 points) KKMN 19.6. Answer questions a-d in the text.
a. It seems that the self-in
STAT 502 Assignment #8
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(3 points) Suppose you have 5 treatments in a study and the design is balanced with cell
sizes of 7, which yields 35 observations. If you wa
STAT 502 Assignment #11
Coverage: KKMN Chapter 20
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(10 points) KKMN Problem 20.5. Substitute the following instructions for those in the text.
a. Part (a) from the
STAT 502 Assignment #10
Coverage: KKMN Chapters 19
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(5 points) The following ANOVA table came from a balanced fixed-effects two-way
ANOVA.
Source
A
B
A*B
Error
Tota
STAT 502 Assignment #8
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(3 points) Suppose you have 5 treatments in a study and the design is balanced with cell sizes of
7, which yields 35 observations. If you wa
STAT 502 Assignment #2
Coverage: KKMN Chapters 4-7
Name: _Chuyang Xiao_
SCORE: _ of 40
Homework ProblemsThese should be done individually!
#1.
(3 pts) Briefly explain the difference between the following two equations. Do either of these
constitute a comp