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:

Chronological Age

The measure of an individual's age based on the calendar date of birth, often used to assess developmental milestones.

Intelligence Scores

Quantitative measures of an individual's intelligence, often obtained through standardized testing.

Mental Age

A measure of an individual's cognitive ability compared to the average cognitive ability of an individual at their chronological age.

Psychological Test

A standardized instrument or systematic procedure designed to measure an individual's mental capabilities, behaviors, or characteristics.