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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,it is appropriate to use the Tukey multiple comparison procedure based on the test result above.
Mild Sedative
A substance that induces sedation by reducing irritability or excitement at a minimal intensity.
Larger Dose
An increased amount or concentration of a substance or medication administered or taken at one time.
Insomnia
A sleep disorder characterized by difficulty falling asleep, staying asleep, or experiencing restorative sleep, leading to daytime impairment.
Impaired Attention
A reduced ability to focus on a task or concentrate for a normal period, which can negatively impact performance and productivity.
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