Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2011
Chapter 10.23 Solutions
10.2.2 Note that n = 50, x = 4, m = 50, y = 10.
(a) With z0.005 = 2.576 the confidence interval is
r
4
10
4 (50 4) 10 (50 10)
2.576
+
50 50
503
503
= (0.296, 0.056).
(b) With the pooled probability estimate
p =
4 + 10
x+y
=
= 0.
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
CE 520: Introduction to Smart Structures Technologies
Shape Memory Alloys
Hoon Sohn
Department of Civil and Environmental Engineering
Korea Advanced Institute of Science and Technology
Daejeon, Korea
(Lecture #4)
Shape Memory Effect Video
Civil and Enviro
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
THE UNIVERSITY OF KANSAS
LAWRENCE CAMPUS
RADIATION SAFETY PLAN
Part IV  (Ionizing) Radiation Safety Plan
of the Laboratory Safety Program/Plan
This plan (Part IV) is licensed by the
Kansas Bureau of Radiation Control
May 1, 1996
Minor Formatting changes
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
1. Principles of Laboratory Safety
Laboratory safety requires continuous concern and efforts. To work safely in laboratories, we must be
well aware of the information on the safety and hygiene of the machines, equipments, chemicals, and
gases used. In add
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
2. Accidents and First Aid Measures
When safety accidents occur, ask for help by contacting the Security Center
(campus phone: 4000) or the Health Care Center (campus phone: 2175).
Accurately explain the nature of the accident and take first aid measures
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
UNIVERSITY OF KANSAS
LAWRENCE CAMPUS
LABORATORY SAFETY
MANUAL
PART II
Chemical Hygiene/Safety Plan
November 2000 Revision
11/21/2000
PART II
TABLE OF CONTENTS
1) Introduction to Chemical Hygiene/Safety Plan . . . . . . . . . . . . . . . . . . . . II:11
1
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
4. Laboratory Safety Equipments
4.1. Fume Hoods
Fume hoods remove harmful vapor and gas from dangerous
materials. Generally, it is recommended that all experiments
involving chemicals conducted in laboratories be conducted under
fume hoods. Although the r
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
June 19, 2009
IV.
[IFOR THE RESPONSIBLE CONDUCT OF KAIST RESEARCH
COMMUNITY]
AUTHORSHIP CRITERIA AND ORDER
The scandal involving Dr. Woo Suk Hwang, which struck Korean science circles in 2005, was
an example of research misconduct (e.g. fabrication and fa
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
UNIVERSITY OF KANSAS
LAWRENCE CAMPUS
LABORATORY SAFETY
MANUAL
PART I
General Laboratory Safety Plan
November 2000 Revision
11/21/2000
PART I
TABLE OF CONTENTS
*1) Laboratory Safety Plan Introduction . I: 11
1.1) Regulations . I: 13
*1.2) Common Regulato
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
June 19, 2009
VII.
[IFOR THE RESPONSIBLE CONDUCT OF KAIST RESEARCH
COMMUNITY]
CONFLICT OF INTEREST
Conflict of interest is related to the misuse of trust that the general public has in
professionals; it usually refers to a conflict between public and priv
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
3. Laboratory Safety Regulations
3.1. Personal Safety Measures
(1) It is not good to work alone in a laboratory.
Individuals must conduct experiments only when appropriate first aid measures are possible. Conduct
experiments only when others help is avail
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
1. Principles of Laboratory Safety
Laboratory safety requires continuous concern and efforts. To work safely in laboratories, we must be
well aware of the information on the safety and hygiene of the machines, equipments, chemicals, and
gases used. In add
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
Praise for
Biomimicry
"The colors o f Benyus, a splendid Stevensville, Montana, science writer
w i t h a grasp o f several sciences, contain far more shades o f green than
of chrome. . . .Valuable and stimulating."
New
York Times Book
Review
" B e a u t i
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
June 19, 2009
VIII.
[IFOR THE RESPONSIBLE CONDUCT OF KAIST RESEARCH
COMMUNITY]
COLLABORATIVE RESEARCH
With recent research projects growing in size, joint research among different specialized
areas is needed to complement each other. The development of em
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
June 19, 2009
V.
[IFOR THE RESPONSIBLE CONDUCT OF KAIST RESEARCH
COMMUNITY]
PEER REVIEW
With areas of research being increasingly specialized, reviews for paper publication or
regarding research proposals are done predominantly by peer specialists in the
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
June 19, 2009
VI.
[IFOR THE RESPONSIBLE CONDUCT OF KAIST RESEARCH
COMMUNITY]
MENTORING
If we are to have faith that mankind will survive and thrive on the face of the earth, we
must believe that each succeeding generation will be wiser than its progenitor
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2016
CE 520: Introduction to Smart Structures Technologies
Magnetostrictive Materials
Hoon Sohn
Department of Civil and Environmental Engineering
Korea Advanced Institute of Science and Technology
Daejeon, Korea
(Lecture #5)
Working Principle of Magnetostricti
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2011
Chapter 11 Solutions
10.4.9 Data set,expected cell frequencies
Type Warranty purchased Warranty not purchased
A
38, 34.84
51, 54.16
B
62, 58.71
88, 91.29
C
37, 43.45
74, 67.55
2
The pearson chisquare statistic X = 2.347.
The pvalue is P(22 2.347)= 0.309
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2011
Chapter 8 Solutions
8.1.4 99% two sided tinterval is
t/2,n1 s
t/2,n1 s
t0.005,15 0.058
t0.005,15 0.058
= 1.053
x
, x +
, 1.053 +
4
4
n
n
= (1.010, 1.096)
1.025 is contained in the interval, so it is a plausible value.
8.1.5 95% two sided zinterval
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2011
Chapter 910.1 Solutions
9.3.3
(a) The pooled variance is
s2p =
(n 1)s2x + (m 1)s2y
(8 1)44.762 + (17 1)38.942
=
= 1664.6.
n+m2
8 + 17 2
With t/2,n+m2 = t0.005,23 = 2.807 a 99% twosided confidence interval for
A B is
!
r
r
1
1
1
1
x y t0.005,23 sp
+ , x
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2011
Chapter 1 Solutions
1.2.4. In Figure 1.10, let (x, y) represent the outcome that the score on the red die is x
and the score on the blue die is y. The event that the score on the red die is strictly
greater than the score on the blue die consists of the f
Korea Advanced Institute of Science and Technology
Introduction to Probability and Statistics
MATH 208

Spring 2011
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS
General Certificate of Education Advanced Level
*3232611177*
9702/52
PHYSICS
Paper 5 Planning, Analysis and Evaluation
October/November 2009
1 hour 15 minutes
Candidates a