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:

Sex Assignment

The determination of an infant's sex at birth, generally based on the appearance of external genitalia.

Learning Theory

The study of how individuals acquire knowledge and skills, encompassing various psychological theories and models of learning.

Gender Development

The process by which individuals come to understand their own gender identity and the roles, behaviors, and attributes considered appropriate in their society based on gender.

Gender Constancy

The understanding that one's gender remains constant over time and across situations.