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

question 2

True/False

TABLE 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 Table 11-8, the decision made at a 0.05 level of significance on the F test for the block effects implies that the blocking has been advantageous in reducing the experiment error.

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Definitions:

Sensitivity Training

Training programs aimed at improving participants' awareness and understanding of interpersonal dynamics, particularly regarding diversity and inclusivity.

Canine Unit

A specialized division in law enforcement agencies utilizing trained dogs for various operations like search, rescue, or detection.

Fight Crime

The actions and strategies implemented by law enforcement and communities to reduce or prevent criminal activities.

Job Rotation

The practice of moving employees between different tasks or roles within an organization to promote versatility, prevent job boredom, and enhance skills.