We provide an SPSS program that implements descriptive and inferential procedures for estimating tetrachoric correlations. These procedures have two main purposes: (1) bivariate estimation in ...

In the following sections, after a small amount of prosyletizing, we work through the steps involved in performing many of the most common tasks in statistical programming in order to help get you up ...

This is a beginner-level workshop that will introduce you to the basics of SPSS statistical software of how it works, some basic descriptive statistics and statistical procedures. No prior knowledge ...

We provide a free noncommercial SPSS program that implements procedures for (a) obtaining the polychoric correlation matrix between a set of ordered categorical measures, so that it can be used as ...

The purpose of this Python tool is to reduce the most routine programming aspects of SPSS. Using this tool depends on the codebook. It assumes that the numbers for ...

ABSTRACT: In this study, was estimated the annual water erosion (drifting) of the soil by using total monthly and annually data rains of the eighteen years for the period from 1993 to 2010 for ...

Abstract: CO, O3, NO2, SO2, PM10, PM2.5 of air are pollutants that contaminate the ecological environment and the air quality endangering human health. Contaminants of air quality (CO, O3, NO2, SO2, ...

ABSTRACT: Simple pit latrines are the most affordable and feasible options for most rural households, because they are inexpensive to construct, operate and maintain and they qualify as improved ...