An introduction to secondary data analysis with IBM SPSS statistics (1st ed.)

Understanding the Benefits of IBM SPSS Statistics Server

Introduction IBM SPSS Statistics Server is robust, powerful analytical software that seamlessly scales from handling the analytical needs of a single department to hundreds of users across the enterprise. It provides all of the features of IBM SPSS Statistics, plus capabilities that deliver faster performance, more efficient processing of large datasets and enhanced security in enterprise deplo...

IBM SPSS Exact Tests

Note: Before using this information and the product it supports, read the general information under Notices on page 213. This edition applies to IBM® SPSS® Exact Tests 21 and to all subsequent releases and modifications until otherwise indicated in new editions. Microsoft product screenshots reproduced with permission from Microsoft Corporation. Preface Exact Tests™ is a statistical package for...

Introduction to Statistics and Data Analysis

Analyzing linguistic data: a practical introduction to statistics using R, 1st Edition

An Introduction to Statistics

A similar process can be used when dealing with sample means. If a suYcient number of samples have been taken, and their means plotted, then they begin to take up a normal distribution. It can be shown mathematically that the mean of this distribution (μx) is the same as the population mean (μ). Furthermore, the standard deviation of the distribution is equal to ó/'n, where n is the number of c...