Alternative hypothesis, 44
Analysis of variance (ANOVA)
definition of, 53
homogeneity of variance, 60–61
Average chart, 31
Binding constraint, 139
Boundedness, 135
Business analytic modeling tools
Business analytics
definition of, 1
Business decision making
management decision process, 5–6
C-Charts. See Control charts
CDF. See Cumulative distribution function
Certainty, 133
Continuous numbers, 30
Control charts (C-Charts), 38–40
Critical path models, 9
Cumulative distribution function (CDF), 57
Data analysis Toolpak add-In, 85–90
Decision theory, 9
Degeneracy, 135
Dynamic programming, 9
Feasibility, 134
Full model vs. actual HangSeng, 92
Game theory, 9
HangSeng monthly time series regression, 93
HangSeng regression vs. time, 95
HangSeng time series, 95
Heat map, 16
Homogeneity of variance, 60–61
Hypothesis, 43
Hypothesis statement, 44
Hypothesis testing
definition of, 43
hypothesis statement, 44
observations and sample statistics, 46
“In control” process, 32
Infinite population, 28
Integer models, 142
Inventory modeling, 8
KM. See Knowledge management
Knowledge acquisition, 10
analytics perspective, 12
computer system perspective, 11–12
Kruskal-Wallis test
R solutions, 69
Linearity, 132
definition of, 119
integer models, 142
transportation models, 149–155
Linear regression
software demonstrations, 81–82
time series forecasting, 71–81
Logistic regression
definition of, 103
log transformation of odds, 105–107
odds of dichotomous events, 103–105
software solution for, 114–115
Log likelihood function, 106–107
Log transformation of odds, 105–107
Lower control limit, 35
Management decision process, 5–6
Mean line, 35
Modeling decision environments, 13–14
Multiple logistic regression, 112–114
Multiple optimal solution, 135
Multiple regression
Network models, 9
Nonbinding constraint, 139–140
Nonlinear models, 9
Nonlinear programming, 9
Nonparametric tests, 47
Nonparametric tests of means
Mann-Whitney and Wilcoxon test, 63–65
Wilcoxon signed rank test, 65–66
Null hypothesis, 44
“Out of control” process, 32
Parametric tests, 47
P-Charts. See Probability charts
Probability charts (P-Charts), 40–42
Quality control charts, 30
Quality control sampling, 30–42
Random sampling, 29
Representative samples, 28
Sampled population, 27
Sample size, 30
Sample variance, 49
Sampling, 27
Sampling frame, 28
Sensitivity analysis
Significant variable model, 94
Simple logistic regression, 107–112
Simple random sample, 28
Simulation, 8
Statistics, 8
Stratified random sampling, 28–29
Subgroup markers, 35
Systematic sampling, 29
Time series error metrics, 76–78
Time series forecasting
time series error metrics, 76–78
Transportation models, 9, 149–155
T test
Unique optimal solution, 135
Upper control limit, 35
Variety, 11
Velocity, 11
Visualization
heat map, 16
Wilcoxon signed rank test, 63–66
Zero-one programming
variables, 144
Z test