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Descriptive Statistics & Cross Tabulation in NCSS

Introduction

Several procedures are available for tabulating and summarizing your data. The frequency table procedure provides tabulation of single variables. The cross tabulation procedure provides tabulation of two variables into two-way tables. The descriptive tables procedure computes summary statistics (means, median, standard deviations, etc.) according to up to eight breakdown variables. All of these procedures provide numeric and graphic reports. A specialized appraisal ratio module provides reports for mass appraisal.

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Features

Descriptive Statistics
> Average absolute deviation
> Coef. of dispersion – COD
> Coefficient of variation
> Confidence limits
> Density trace
> Fisher’s g1 and g2
> Geometric mean
> Harmonic mean
> Histogram> Kurtosis measures
> Means, medians, modes
> Mininmum and maximum
> Normal probability plot
> Normality tests
> Percentiles
> Price-related diff. – PRD
> Skewness measures
> Standard deviation / error
> Stem-leaf plot
> Trimmed meanDescriptive Tables
> Numeric break variables
> One-way and two-way tables
> Plots of tabulated statistics
> Tables of medians, means, standard
deviations, counts, COV’s, and COD’s
> Text break variables
> Value labels		 Cross Tabulation
> Armitage test for trend
> Break variables (up to five)
> Chi-square test
> Contingency analysis
> Continuous variables allowed
> Cramer’s V
> Expected values
> Fisher’s exact test
> Gamma
> Kendall’s tau – B & C
> Lambda A & B
> McNemar Test
> Percentages
> Phi coefficient
> Text variables allowed
> Tschuprow’s T
> Value labelsFrequency Tables
> Chi-square test
> Counts
> Cumulative statistics
> Frequency distribution
> Multinomial test
> Percents

NCSS

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