교육학석사논문의 통계적 오류에 관한 고찰

다국어 초록 (Multilingual Abstract)

Statistical Errors frequently occurs in various parts; news paper, textbook, advertisement, medical science, economics, business administration, pedagogy, sociology etc.
This study has three primary purposes. First, it attempts to classify the kind statistical errors. Second, it attempts to prevent a repeat statistical errors. Third, it attempts to suggest a efficient method for preventment of stastistical errors.
A check list was used for this study. The check list dealing with a randomization, data description, student's t-test, chi-square test, analysis of variance, regression-analysis, other errors.
The results of this research are summaried as follows:
Sampling randomization has errors of sampling design and randomization in stratum. Frequencies of error are 83 and 6. Data description has errors of measure of data location and dispersion and property of location and dispersity. Frequencies of error are 5 and 5. Student's t-test has errors of normality, equality of variances, independence of observations, paried sample. Frequencies of error in student's t-test are 14, 17, 4 and 2. Chi-square test has null hypothesis, small numbers, independence of observations. Frequency of error are 14, 29 and 4. Analysis of variance has null hypothesis, sample size, normality of observations, multiple comparison. Frequencies of error are 7, 3, 5 and 6. Regression analysis has plotting of variances, normality of observation, property of model, multi-collinearity. Frequencies of errors are 3, 3, 2 and 2. Other Errors has null hypothesis, description of method, description of statistics, statement of results, significance level, application of method. Frequencies of error are 3, 22, 8, 9, 41 and 39.
Finally, we will inforce on statistical education in college because product correct results on research.

목차 (Table of Contents)

• 목차
• 제1장 머리말 = 1
• 제2장 통계의 이론적 고찰 = 3
• 제1절 표본추출 = 3
• 제2절 적절한 통계검정의 선정 = 10
• 제3절 모수통계검정 = 16
• 1. 비율검정 = 17
• 2. 평균치 검정 = 18
• 3. 다표본 검정 = 19
• 4. 기각검정법 = 22
• 5. 분산검정 = 23
• 6. 상관관계검정 = 24
• 제4절 비모수통계검정 = 25
• 1. 비모수통계의 상관척도와 검정 = 27
• 2. 1표본 검정 = 29
• 3. 상호관련된 2표본검정 = 32
• 4. 상호독립적인 2표본검정 = 35
• 5. 상호관련된 다표본검정 = 39
• 6. 상호독립적인 다표본검정 = 40
• 제3장 선행연구의 고찰 = 42
• 제4장 실증적 고찰 = 48
• 제1절 조사방법 = 48
• 제2절 오류의 조작적인 정의와 분석 = 48
• 1. 표본의 대표성 = 49
• 2. 자료의 기술 = 51
• 3. student-t 검정 = 52
• 4. χ^(2) 검정 = 54
• 5. 분산분석 = 55
• 6. 회귀분석 = 57
• 7. 기타사항 = 59
• 제5장 맺음말 = 64
• 부록(통계적 오류의 점검표) = 67
• 참고문헌 = 70
• Abstract = 72