SPSS TableLooks are files that contain styling -colors, fonts, borders and more- for SPSS output tables. What can I (not) do with TableLooks? Applying TableLooks Creating TableLooks Developing TableLooks Issues with TableLooks Output Table Styled by TableLook Example Practice Data File This tutorial uses bank_clean.sav throughout. Part of its data view is shown below. Feel free to download these […]
A frequency distribution is an overview of all distinct values in some variable and the number of times they occur. That is, a frequency distribution tells how frequencies are distributed over values. Frequency distributions are mostly used for summarizing categorical variables. That’s because metric variables tend to have many distinct values. These result in huge tables and charts that don’t give insight into […]
SPSS transformations between DO IF … and END IF are applied only to cases (rows of data) that satisfy one or more conditions. In many cases, IF is a faster way to accomplish the same results. SPSS Do If Example Say we’d like to convert people’s monthly income into income classes. We may want to use different cut […]
Summary SPSS transformation commands (or simply “transformations”) can be loosely defined as commands that are not immediately carried out when you run them. Instead, they are kept in mind by SPSS and executed only when necessary. The table below gives an overview of SPSS’ main tranformation commands. Main SPSS Tranformation Commands COMMAND NAME GOAL TYPICAL USAGE […]
Basic Use COMPUTE v1 = RV.NORMAL(0,1). Summary In SPSS, RV is short for random variable. It draws random values from a given probability distribution.* The latter is specified as a period separated suffix as in RV.BERNOULLI(.5).RV is mostly but not necessarily used with COMPUTE. Random Sample (N = 10,000) from a Standard Normal Distribution SPSS Rv Examples A nice way to get […]
A course was evaluated by 183 students. The data are in course_evaluation.sav, part of which is shown below. The teacher wants to know the average age of his students but we only have their date of birth. 1. Ensure Date of Birth is a Date Variable The first thing we’ll do is check if date of […]
A sampling distribution is the frequency distribution of a statistic over many random samples from a single population.Sampling distributions are at the very core of inferential statistics but poorly explained by most standard textbooks. The reasoning may take a minute to sink in but when it does, you’ll truly understand common statistical procedures such as ANOVA or a chi-square test. […]
This tutorial covers some obvious and some less obvious functions for editing numeric variables. You can follow along with this tutorial by downloading and opening hospital.sav. They syntax we’ll use can be copy-pasted or downloaded here. Specifying User Missing Values This tutorial will only use the last 2 variables in the data.* Before doing anything else, we first specify […]
