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

question 140

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 is the value of the test statistic for the randomized block F test for the difference in the means?

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Definitions:

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA).

Genes

Sequences of DNA that code for proteins and determine the characteristics and inherited traits of organisms, playing a crucial role in biology and genetics.

Deoxyribonucleic Acid (DNA)

The chemical structure, shaped like a twisted ladder, that contains all of the genes.

Complex Molecule

A molecular structure consisting of a large number of atoms bonded together in a more elaborate and interconnected manner.