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STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 5
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Comments and Conclusions:
1. Among the people who are surveyed, 77.42% of the people use the subway. Based on the
convenience of trai
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 7
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Conclusions:
1.a The hypothesis to determine the linear association between all pairs of variables can be
formulated as:
Null Hypothe
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 8
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Conclusion:
1.b 92% confidence intervals for each variables are:
Confidence interval for maximum temperature: [ 64.8698, 69.1302 ]
Co
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 9
Submitted By
Thagendra Timsina
Date Fall 2010
Oklahoma State University
Conclusion:
By using paired t-test to compare two corresponding
sample means, we conclude following:
1. There is no difference betwe
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 10
Submitted By
Thagendra Timsina
Date Fall 2010
Oklahoma State University
1.b we need to determine whether the mean shear force are different for the two populations.
H0: The mean shear force is same for C
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 11
Submitted By
Thagendra Timsina
Date Fall, 2010
Oklahoma State University
Conclusion:
1.b
Hypothesis are formulated as H0: Mean of (MAXTEMP - DEWPTTEMP) <= 30
Ha: Mean of (MAXTEMP - DEWPTTEMP) > 30
The me
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 12
Submitted By
Thagendra Timsina
Date Fall 2010
Oklahoma State University
Comments:
3.b The means of the simulation are equal. Yes, For large number of iteration, we expect our
mean to
be equal np=20*0.1=2
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 13
Submitted By
Thagendra Timsina
Date Fall 2010
Oklahoma State University
Comments:
5.a The regression equation is
Points = -309.42016+0.12606 * passYds + 0.12633* rushYds
PROGRAM 1.a
*
*
*
*
*
*
Statistic
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 3
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Coments and Conclusion:
Comparing the two horizontal bar charts, the distribution of rushing yards for conference NFC
is spread away
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 4
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Coments and Conclusion:
1.a
The hypothesis using the NPAR1WAY can be formulated as:
Null Hypothesis: H0: The burning time means of th
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 2
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Conclusion:
1.d
To test whether the populations of rushing yards for football conference follow a normal
distribution (alpha = 0.01),
1.a In my opinion, the scatter plots in Figures 1 and 2 indicate that relationships between
variables are linear, and this would indicate that the multivariate normality assumption may be
reasonable. If you do not think the relationship is linear, then th
Dental=read.table('E:/Multivariate/Dental.txt',
col.names=c("Group","A8","A10","A12","A14")
Analysis=lda(Group~A8+A10+A12+A14,data=Dental)
# Getting the discriminant function on the standardized pilot data
n1=11
n2=16
S1 = cov(Dental [1:11,-1])
S2 = cov(D
Exam I
Stat 5063 Multivariate Methods
Prof. Joshu D. Habiger
Student- Thagendra Timsina
Date - Spring of 2011
Class meets TTH 9:00 10:20am
Oklahoma State University
2.a In my opinion, the Q-Q plot of Us in appendix A.4.1 shows approximately linear pattern
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework #1
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Program 1
*
Statistics 4091/5901
*
Homework 1, Problem 1
*
Prof. Carla L Goad
*
Student Thagendra Timsina
*
Fall, 2010
DM 'log; clear;
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework #1
Submitted By
Thagendra Timsina
Date Sep 2010
Oklahoma State University
Problem 1
Program 1
*
Statistics 4091/5901
*
Homework 1, Problem 1
*
Prof. Carla L Goad
*
Student Thagendra Timsina
*
Fall, 2010
DM 'l
STAT ANALYSIS SYSTEM
STAT-4091 / 5910
Homework # 6
Submitted By
Thagendra Timsina
Date Fall 2010
Oklahoma State University
Comments and Conclusion:
I have saved temp2008 txt file in my H drive and read it into SAS program by
using INFILE statement. ALSO I