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

question 114

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 randomized block F test is valid only if the population of the amount of time needed is normally distributed for the 3 brands.

---

Definitions:

Schemas

Cognitive frameworks or concepts that help individuals organize and interpret information.

Cultures And Religions

The beliefs, practices, rituals, and moral codes that characterize different human societies and their spiritual beliefs.

Roles

Roles refer to the behaviors, obligations, and privileges associated with a social position or status within a group or society.

Female Faces

Refers to the specific facial features and characteristics that are typically associated with female gender, often studied in the context of attractiveness and social perception.