Research Methodology - Dr. Krishan K. Pandey

398 Research Methodology
After-only with control design, 41
Alpha error, 187
Analysis of covariance (ANOCOVA), 275–79
Analysis of data, 18–19, 122–23, 130–31, 151
classification, 123–27
coding, 18, 123
editing, 18, 122–23
tabulation, 18, 127–29
types of analysis, 130–31
Analysis of variance (ANOVA), 256–75
one-way, 258–61
two-way, 264–71
ANOVA in Latin square design, 271–75
Analytical research, 2–3
Applied research, 3
Area sampling, 16, 65
Before-and-after design:
with control, 41–42
without control, 41
Beta error, 187
Bibliography, 19, 347–48, 358
Binary digits, 365
Bipolar factor, 329
Canonical correlation analysis, 130, 321
Case-study method, 113–16
Census survey, 55
Central limit theorem, 157–58
Central processing unit, 363–64
Centroid method of factor analysis, 324–30
Chi-square test, 195, 233–50
Subject Index
Classification, 123–27
according to attributes, 124
according to class-intervals, 124–25
Cluster analysis, 337–38
Cluster sampling, 16, 65
Coding, 18, 123
Coefficient of—
association, 144–47
concordance, 307–09
contingency, 147
correlation, 139–40
reproducibility, 89
skewness, 137
standard deviation, 135
variation, 136
Collection of data, 95–116
interview method, 97–100, 110, 119
depth interviews, 110
personal interviews, 97
telephone interviews, 100
observation method, 96–97
questionnaires, 100–104
through schedules, 104–105
Completely randomized design (C.R. Design), 42–45
Composite standard method, 80
Computer: 362–63
analogue, 362
digital, 362
Confidence level, 155
Confounded relationship, 34
Construct validity, 74
Consumer panels, 106