Chapter 1, Problem 8RQ

Summary Introduction

To explain:

How low reliability and validity of an assessment technique would affect its usefulness in selecting new employees for a job.

Introduction:

Reliability and validity of a test are scores that indicate the usefulness of the test. Reliability refers to the extent to which a test can be expected to measure a particular trait upon repeated use precisely. And the validity of a test represents how correctly the test measure what it tries to measure