ISQS 5340

1
Introduction

• ISQS 5340
• Business Systems Analysis and Decision Making

2
Decision Maker
Decision
Information Display
Information System
3
Types of Decisions

• Judgment or prediction
• Choice
• Solve a problem
• Combination

4
Types of Information Systems

• Transaction processing system
• Management Information System
• Decision Support System
• Executive Information System

5
Information Displays

• Numbers
• Words
• Graphics
• Virtual Reality
• The right information in the right form in the
  right organization scheme at the right time for
  the right person

6
Decision maker

• Economic Person -- Optimizer
• Bounded Rational -- Satisficer