In parallel with data analysis; he also gave a clear understanding about how to formulate the hypothesis and how to interpret the results in order to test the hypothesis.

Below, we first load the package libraries and then read the data into a data.frame which we’ll call “Apr17”. By default, read.spss () retains all of the variable and value labels for the survey data, ...

This protocol provides an easy-to-use, click-by-click guide for the analysis of longitudinal data from animals in SPSS. The authors use the MIXED procedure to deal with instances in which data are ...