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You will learn about Excel and SPSS, two programs widely used by psychologists and others to analyze data. You will learn how to import data from a Web experiment into Excel, how to filter the data, and how to perform simple analyses. You will learn how to import data to SPSS, and how to carry out cross-tabs in SPSS.
How to draw one or many samples from your data in SPSS? This tutorial demonstrates some simple ways for doing so. We'll point out some tips, tricks and pitfalls along the way. Let's get started and create some test data by running the syntax below. SPSS Syntax for Creating Test Data. *Create test data with 100 cases. data list free/id. begin data.
reading data stored in IBM SPSS Statistics data files; spreadsheet applications, such as Microsoft Excel; database applications, such as Microsoft Access; and text files are all discussed in this chapter.
Offenders were selected from sampled departments according to the sampling plan specified in recidivism_cs.csplan; because it makes use of a probability-proportional-to-size (PPS) method, there is also a file containing the joint selection probabilities (recidivism_cs_jointprob.sav).
You must use PASW (SPSS) to draw the appropriate box plot(s) and to carry out hypothesis tests and calculate confidence intervals for the data sets in Questions 4, 5 and 7.
SPSS is a powerful statistical software program with a graphical interface designed for ease of use. Almost all commands and options can be accessed using pull down menus at the top of the main SPSS window.
These numerical algorithms are fully integrated into the IBM® SPSS® Statistics system. Simple selections in the Nonparametric Tests and Crosstabs dialog boxes al-
