The Electric Companion Series of Interactive CD-ROMs

An "Electronic Companion to Business Statistics" and "An Electronic Companion to Biostatistics" are multimedia statistics courses on CD-ROM. Through interactive lessons, animation, dynamic plots, audio, and video, this self-paced study tool helps refresh your knowledge of statistics and gives you new insight into how to approach your analysis problems.

Both programs feature the same simple interface that allows you to navigate quickly to specific concepts, without wading through material that you may have already mastered. Toggle freely between the reviewing and testing modes, constantly assessing your mastery of topics. Both "Electronic Companion to Business Statistics" and "An Electronic Companion to Biostatistics" come complete with a comprehensive workbook that features focused summaries, several case studies, and hundreds of exercises.

Multimedia Features In Both CD-ROMs

Interactive graphics and applied examples and exercises
Insightful demonstrations that reveal how "tampering" with a process that is in control can lead to worse results than simply letting the process function
Over 20 video clips that explore real-life applications, such as the use of multiple regression in industrial welding

Topics Covered In "An Electric Companion To Business Statistics"

Data Basics
Describing Distributions
The Normal Distribution
Longitudinal Data
Describing Relationships
Producing Data
Probability Distributions
Sampling Distributions
Introduction to Inference
Inference for Distributions
Statistical Quality Control
Inference for Relationships
Nonparametric Methods

Topics Covered In "An Electric Companion To Biostatistics"

Introduction to Biostatistics
Data Basics
Population and Samples
Graphical Description
Numerical Description
Continuous Distributions
Data Management
Sampling Distributions
Statistical Inference
Inference for Quantitative Data
Inference for Qualitative Data
Analysis of Variance
Regression and Correlation
Statistical Quality Control
Nonparametric Methods

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