Download - IBM SPSS Statistics 27.0 Overview · Direct Marketing Complex Samples Conjoint Exact Tests SPSS Amos*** (Windows, Desktop only) Add-on Add-on Add-on SPSS Statistics 27 | Packaging:

IBM SPSS Statistics 27.0

Overview

Updated 06.19

SPSS Statistics | Packaging (V26 and prior)

• Combinations of Modules make up Editions• A-la-cart purchase flexibility has led to licensing complexity, >1512 combinations of Edition + Modules• Limited consistency across Subscription, Commercial and Campus editions

Modules

Editions

Statistics V26 and prior packaging Subscription Plan*

Commercial Editions(Perpetual/Term Licenses)

Campus Editions(Perpetual/Term Licenses)

Modules Base CT/AS** CS/T** FC/DT** Base Standard Professional Premium Base Standard Premium

Statistics Base ◉ ◉ ◉ ◉ ◉ ◉ ◉ ◉

Advanced Statistics ◉ ◉ ◉ ◉ ◉ ◉

Regression ◉ ◉ ◉ ◉ ◉ ◉

Custom Tables ◉ ◉ ◉ ◉ ◉

Data Preparation ◉ ◉ ◉ ◉

Missing Values ◉ ◉ ◉ ◉

Categories ◉ ◉ ◉ ◉

Forecasting ◉ ◉ ◉ ◉

Decision Trees ◉ ◉ ◉ ◉

Neural Networks ◉ ◉ ◉

Direct Marketing ◉ ◉ ◉

Complex Samples ◉ ◉ ◉

Conjoint ◉ ◉ ◉

Exact Tests ◉ ◉ ◉

Bootstrapping ◉ ◉ ◉

SPSS Amos*** (Windows, Desktop only)

Add-on Add-on Add-on ◉ Add-on Add-on Add-on

CT/AS – Custom Tables & Advanced Statistics Add-on CS/T – Complex Sampling & Testing Add-onFC/DT – Forecasting & Decision Trees Add-on

* = IBMID required to use the product (work offline up to 14 days) ** = Optional add-ons (sold separately) *** Desktop client only (Purchased separately for Base, Standard and Professional editions), Not available for subscription

Subscription Plan*Commercial Editions

(Perpetual/Term Licenses)

ModulesBase CT/AS CS/T FC/DT Base Standard Professional Premium

Statistics Base ◉ ◉ ◉ ◉ ◉

Data Preparation ◉ [◉] [◉] ◉ ◉

Bootstrapping ◉ [◉] [◉] [◉] ◉

Advanced Statistics ◉ ◉ ◉ ◉

Regression ◉ ◉ ◉ ◉

Custom Tables ◉ ◉ ◉ ◉

Missing Values ◉ ◉ ◉

Categories ◉ ◉ ◉

Forecasting ◉ ◉ ◉

Decision Trees ◉ ◉ ◉

Neural Networks ◉ ◉

Direct Marketing ◉ ◉

Complex Samples ◉ ◉

Conjoint ◉ ◉

Exact Tests ◉ ◉

SPSS Amos*** (Windows, Desktop only)

Add-on Add-on Add-on ◉

SPSS Statistics 27 | Packaging: Simplification and More Value

CT/AS – Custom Tables & Advanced Statistics Add-onCS/T – Complex Sampling & Testing Add-onFC/DT – Forecasting & Decision Trees Add-on

* IBMID required to use the product (work offline up to 14 days)** Optional add-ons (sold separately) *** Desktop client only (Purchased separately for Base, Standard and Professional editions), Not available for subscription

• Base Edition will now include Data Preparation & Bootstrapping modules

• Customers can benefit from more functionality, features and value by upgrading to 27

SPSS Statistics 27 | Packaging Changes (Software)

• SPSS Statistics 27 will only support 64bit OS versions:• macOS • Windows 10• Linux

Features and Functionality

|| SPSS Statistics || © 2020 IBM Corporation 5

SPSS Statistics 27.0 / June, 2020 / © 2020 IBM Corporation

SPSS Statistics 27 | Overview

New Statistics and Enhancements

New to Base Edition:• Data Preparation Module• Bootstrapping Module

New Statistics: • Power Analysis (11)• Cohen’s Weighted Kappa

Statistical Enhancements:• Effect Sizes• Quantile Regression• MATRIX commands

Productivity and Usability Enhancements

Productivity Improvements

Output & Usability Enhancements

Other Improvements


SPSS Statistics 27 | New to Base: Data Preparation

Streamline Data Preparation to focus on analysis

• Streamline Data Validation and eliminate manual checks

• apply rules to perform data checks based on each variable’s measure level

• Identify outliers quickly using the Anomaly Detection

• identify unusual cases in a multivariate setting

• Use Optimal Binning

• grouping the values of variable into a relatively small set of discrete values

• Supervised, Unsupervised or Hybrid methods

• Automatically Prepare Data (ADP)

• detect and correct quality errors and impute missing values in one efficient step

SPSS Statistics 27.0 / June 2020 / © 2020 IBM Corporation

SPSS Statistics 27 | New to Base: Bootstrapping

• Estimate the sampling distribution of an estimator by resampling with replacement from the original sample

• Use case: When the data sample is relatively small and the sampling

distribution is not known (for example: not a normal distribution)

The following procedures support Bootstrapping in dialogs:

Base Edition Advanced Module

Frequencies One-Way ANOVA GLM Multivariate

Descriptives GLM Univariate Linear Mixed Models

Explore Bivariate Correlations Generalized Linear Models

Crosstabs Partial Correlations Cox Regression

Means Linear RegressionRegression Module

One-Sample T Test Ordinal Regression Binary Logistic Regression

Independent-Samples T TestDiscriminant Analysis Multinomial Logistic Regression

Paired-Samples T Test


SPSS Statistics 27 | New Statistics: Power Analysis

11 New Power Analysis Procedures (a priori)

• Valuable to study preparation and study design process

• Can define optimal sample size to yield statistically significant results

• “How many participants?”

• “Given limited budget, what should be my minimum sample size?”

11 Power Analysis Procedures

Means:

• One Sample T-Test

• Paired Sample T-Test

• Independent Sample T-Test

• One-way ANOVA

Proportions:

• One-Sample Binomial Test

• Related-Sample Binomial Test

• Independent-Sample Binomial Test

Correlations:

• Pearson Product-Moment

• Spearman Rank-Order

• Partial

Regression:

• Univariate Linear

Available in: SPSS Statistics Base Edition


SPSS Statistics 27 | New Statistics: Cohen’s Weighted Kappa

Cohen’s Weighted Kappa• Summarize inter-rater agreement on an ordinal scale• Use weighting schemes to describe the closeness of agreement between raters

Weighted Kappa additions

• Linear weighting

• Quadratic weighting

Define two raters to compare

Pairwise agreement for >= 2 raters


SPSS Statistics 27 | Procedure Enhancement: Effect Sizes

• Highly requested feature, adding onto existing Effect Sizes

• What’s added: Effect size estimates and confidence intervals for T-TEST and ONEWAY procedures, including Cohen's, Hedges', and Glass' measures for t-tests, and eta-squared, epsilon-squared, and omega-squared measures for contrasts and omnibus tests in one-way ANOVA

Tests where new Effect Size were added

• One-sample t-tests

• Independent-samples t-tests

• Paired samples t-tests

• One-way analysis of variance (ANOVA)

• Custom contrasts in one-way (ANOVA)

Additional table produced showing Cohen’s & Hedges d

Available in: SPSS Statistics Base Edition


Quantile Regression usability enhancements:

• UI improvements to simplify quartile grid entries when specifying many values

Ongoing enhancements to the MATRIX for advanced users: • Probability distribution functions (PDFs) • Noncentral probability distribution functions (NPDFs)• Random variable generation functions• Significance functions for chi-square and F distributions• Noncentral cumulative distribution function (NCDF) for Beta distributions

SPSS Statistics 27 | Procedure Enhancement: Quantile Regression+ MATRIX

SPSS Statistics 26 SPSS Statistics 27


SPSS Statistics 27 | Productivity Improvements

Get work done faster with Global Search

• Navigate faster – quickly find dialogs and procedures

• Search help topics in documentation (online)

• Find details on Syntax commands (online)


SPSS Statistics 27 | Productivity Improvements

Minimize data loss with Auto-Recovery

• Unsaved user sessions saved locally; enabled by default

• SPSS detects unexpected shutdowns, prompts users with options to Auto-Recover Sessions


SPSS Statistics 27 | Output Enhancements

New Bubble Chart:• Bring in another dimension into reports and visualizations (up-to 4)• Supports categorial and continuous variables• Extends existing scatterplot chart functionality

Chart Templates improvements:• Improved template access and previews in Chart Builder• Improved template builder in Edit -> Options -> Charts


SPSS Statistics 27 | Output Enhancements

• Improved APA format support

• Simplify formatting effort

• Output editing enhancements

• Simplified chart editing and usability

• High resolution output export• Production Ready Postscript (.eps) output for graphics export


SPSS Statistics 27 | Usability Improvements

• macOS Native Dialog; native OS experience• Enabled by default• Configurable within Edit -> Options

• LAW enhancements• Simplified LAW usability and layout• Improved offline activation automation capability

SPSS Statistics 27 | Enhancements

IBM Cloud / DOC ID / Month XX, 2017 / © 2017 IBM Corporation

• Welcome Screen Enhancements• Internet enabled; periodic updates with new information and content

• Windows UI theme modernization• SPSS Light theme applied

SPSS Statistics 27 | Enhancements

• Ships with latest Python 3.8.2 • SPSS Statistics extensions have been updated• Python 2 is not installed by default (security issues)• User must define custom path for Python 2 to run old code

• macOS installer update• Native PKG installer• Push installs requires additional config

• Backend updates• Modernization, bug fixes and improvements


SPSS AMOS 27 | Functionality Improvements

Powerful Structural Equation Modeling

• AMOS 27 supports model export to Bayesian modeling program

Stan

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