T test
definition of, 121 “125, 148 “150
distribution requirement, 137
vs. F test, 97
interpretation of, 58 “59
vs. Mann-Whitney U test, 117
vs. MANOVA, 151 “152
vs. multiple comparison procedures, 70
in regression, 96
variance estimate, 58
Tables
contingency, 113
cross-classification, 34 “35, 73 “74
cross-tabulation, 34 “35, 73 “74
frequency, 21, 34
Tests
binomial, 111 “112
Box's M test, 142
Duncan's multiple range, 72
F statistic, 152
Fisher exact probability, 113
Friedman, 120 “121
Kolmogorov-Smirnov, 115 “116, 139
Kruskal-Wallis, 119 “120
Levene, 141 “142
Mann-Whitney U, 116 “117
McNemar, 114 “115
measures of association, see Measures of association
one-tailed, 53, 87
Pearson's r, 79 “80, 84 “88, 126 “127
power of, 64
of proportion, 111 “112
Q, 115
rho, 127 “128
Scheffe, 72, 125
Shapiro-Wilks, 139
sign, 117 “118
Student-Newman-Keul's, 72
T, see T test
two-tailed, see Two-tailed test
Wilcoxon signed-ranks, 118 “119
Time-based dependence, plot of, 71
Total probability, 206 “207
Trailing tail interval, 249
Transformations, 102 “103, 144 “146, 267
Transition probability, 310 “314
Two-tailed test
chi-square, 112
Cochran Q test, 115
for correlation coefficients, 87
definition of, 53
McNemar test, 115
vs. one-tailed test, 60 “61
Type 1 error, 58, 64, 149 “150, 152
Typology construction, see Cluster analysis