Chapter 6, Problem 7P

a)

Summary Introduction

To determine: The type of poor driving habits that might take place at a traffic signal and perform pareto analysis for the finding.

Introduction:

Pareto analysis:

It is a statistical tool used for decision making process of a limited number of tasks that produced significant results. The pareto principle state that by performing 20% of the work, one can generate 80% of the benefits of performing the whole job.

b)

Summary Introduction

To draw: A pareto chart showing relative frequency of occurrence.