SCENARIO 11-8 An Important Factor in Selecting Database Software Is the Time

question 130

Short Answer

SCENARIO 11-8
An important factor in selecting database software is the time required for a user to learn how to use the system.To evaluate three potential brands (A,B and C)of database software,a company designed a test involving five different employees.To reduce variability due to differences among employees,each of the five employees is trained on each of the three different brands.The amount of time (in hours)needed to learn each of the three different brands is given below:
Below is the Excel output for the randomized block design:

-Referring to Scenario 11-8,what are the degrees of freedom of the Studentized range distribution for the Tukey multiple comparison procedure?

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Definitions:

Continuous Improvements

An ongoing effort to enhance products, services, or processes through incremental and breakthrough improvements.

3PL Provider

A third-party logistics provider that offers outsourced logistics services covering warehousing, transportation, and fulfillment services.

Organization

An entity, typically comprising a group of people, that works toward common goals or objectives, structured in such a way to facilitate management and operations.

Information Systems

Systems designed to collect, process, store, and distribute information to support decision making and control in an organization.