AcaStat
Statistical Procedures



Frequencies
tables  count, percent, total, category count, chisquare goodness of fit



List
observations



Descriptives
 count, sum, minimum, maximum, mean, median, range, population and sample variance,
population and sample deviation, skewness, standard error, coefficient of variation, 95%
mean confidence interval, onesample ttest



Explore
descriptives by subgroups  count, sum, minimum, maximum, mean, median, range,
population and sample standard deviation, standard error, 95% mean confidence interval,
95% lower limit, 95% upper limit, coefficient of variation



Diagnostic
accuracy  area under the curve, sensitivity, specificity, positive and negative
predictive values, positive and negative likelihood ratios, kappa



Crosstabulations
 cell count, row %, col %, total %, Pearson chisquare, likelihood ratio, Yate's
correction, Fisher's exact, odds ratio, relative risk, Cramer's V, Pearson C, lambda,
proportion agreement, kappa



Ttest
of Means  homogeneity of variance



Oneway
ANOVA  group summary statistics, Bonferroni post hoc, eta, eta squared



Bivariate
Correlation  Pearson correlation and correlation matrices



Simple
and multiple regression (OLS)  summary statistics, output residuals and
predictive values



Simple
and multiple logistic regression  summary statistics, output predictive values



Appraisal
Analysis  total appraised value, total sale price, average appraised value,
average sale price, mean ratio, median ratio, weighted mean ratio, pricerelated
differential (PRD), coefficient of dispersion (COD), coefficient of variation (CV),
minimum ratio, maximum ratio, ratio range


