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ENV E 224
FINAL EXAM FORMULA SHEET
SUMMARY STATISTICS
EMPIRICAL DISTRIBUTION FUNCTION
Sort the data from least to greatest, assigning each rank i=1,2,3,n
Assign a cumulative relative frequency i/n for each datum
Plot a dot on the graph for each datum
1 n
Unntnky at
Waterloo
Department of Civil Engineering
Name:
RH
Student ID. No:
M
Em
FINAL EXAMINATION
Probability and Statistics (Civ E 224)
IMPORTANT NOTES:
(1) This is a closed book examination. However, two two-sided aid sheets are
permitted. All requir
Solution for the Sample Final
Question # 1.
(a) Two-sample (unpaired) t-test:
M = mean annual income of Masters graduates
P = mean annual income of PhD graduates
H0: M - P =0
H1: M - P <0
(b) One-sample t-test, or one-sided confidence interval on proporti
wéoo
Department of Civil Engineering
Name. . TM"
Student ID. Nora-353"
MIDTERM EXAMINATION
PrObability and Statistics (Civ E 224)
IMPORTANT NOTES:
This is a closed book examination.
0 If doubt exists as to the interpretation of any question, you are urge
Department of Civil Engineering
Name:
Student I.D. No:
FINAL EXAMINATION
Probability and Statistics (Civ E 224)
IMPORTANT NOTES:
o This is a closed book examination.
o If doubt exists as to the interpretation of any question, you are urged to submit
with
University of Waterloo
Department of Civil and Environmental Engineering
Env E 224
QUIZ #3
March 28, 2007
Instructions: This is a closed book quiz.
You may use calculators and the provided formula sheet.
Complete the question in Part I.
Complete 3 of the