|
Sampling Technique, 3rd edition, John Wiley & Sons, New York.
Hansen, M. H., Hurwitz, W. N. and Madow, W. G.(1953), Sample Survey Methods and Theory, New York : Wiley.
Kish, L.(1965), Survey Sampling, New York : Wiley.
Lehtotnen, R. and Pahkinen, E. J.(1995), Practical Methods for Design and Analysi
|
|
|
methods, sampling plan, and research instruments?
(1) 조사방법
(2) 접촉
(3) 표본추출계획
(4) 측정도구
3. In addition to or instead of the mail survey, what other means could Enterprise use to gather customer satisfaction information?
(1) 대인면접법 (personal interview)
(2) 전화조사 (
|
|
|
of an advertisement
Kim, Jung-Ha·Lee, Sang-Bong
This study intend to survey a sportsman and famous talent advertisement model on the effect of an advertisement. The object of the investigation was made up of a general public 376 peoples over sixteen years old through the simple random sampling. The
|
|
|
and Day(1980)의 가상자료(N)
--------------------------------------------
변수(수준) X1(1) X2(0)
--------------------------------------------
X2(1) Y=1 50 50
0 10 90
---------------------------------
X2(0) Y=1 90 10
0 50 50
--------------------------------------------
2-1. 암-대조군(Y)의 성별(X2)의
|
|
|
of non-participant in sports activity.
3. The happiness(positive and negative affect) of the elderly who participate in sports activity were partially different as a function of participation style of sports activity such as sports game, participation methods, participation frequency, participation
|
|
|
Sampling unit)
1.1.3.2 관찰단위(Observation Unit)와 분석단위
(the Unit of Analysis)
1.1.3.3 표집틀(Sampling Frame)
1.1.3.4 통계치(Statistics)와 모수치(Parameters)
1.1.3.5 변수(Variable)
2. 표집의 종류
2.1. 확률적 표집방법(Probability Sampling Methods)
|
|
|
methods1)의 몰리브덴 청법에 따랐다.
사. 참고문헌
1) APHAAWWA WPCF, 1985, Standard methods for the examination of water and wastewater
2) K. Grassfoff, M. Ehrfardf, K. KremLing, 1985, Method of Seawater analysis, Chemi
클로로필 (Chlorophyll)
가. 원리(흡광광도법)
수중에서의 클로로필
|
|
|
1mL Na2S2O3 consumed
○ 0.01N or 0.025N Na2S2O3
○ 녹말 지시약
○ 0.1 요오드
○ 희석된 0.0282N 요오드
5. 계산 방법
mg Cl as CL2/L =
a : sample 적정 mL량
b : Blank 적정 mL량
N : Na2S2O3 N 농도
6. 참고문헌
♬ Standard Methods For The Examination Of Water And Wastewater - eighteenthe
|
|
|
Methods for Examination of Water and Wastewate
- 수질오염공정시험법주해(동화기술, 1996)
- Chemistry For Environmental Engineering - MC Graw Hill
- 수질분석노트(조순행교수님)
- 2005년 실험보고서 1.실험목적
2.실험원리
3.실험시약및기구
4.실험방법
5. 농도계
|
|
|
Methods for the examination of water and wastewater 20th edition - Lenore S. Clescerl, Arnold E. Greenberg, Andrew D. Eaton, American Public health Association, 5-14 ~ 5-16
3. Hazardous Waste Treatment Technologies Biological Treatment, Wet air Oxida tion, chemical Fixation, Chemical Oxidation, Ala
|
|
메뉴펼치기
