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

question 4

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:
-True or False: Referring to Table 11-8,the null hypothesis for the randomized block F test for the difference in the means should be rejected at a 0.05 level of significance.

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Definitions:

Rebellious Adolescents

Teenagers who deliberately oppose or defy authority, rules, and societal norms as part of their developmental process.

Continuity And Stages

The debate in developmental psychology over whether development occurs smoothly over time (continuity) or through a series of distinct stages.

Cognitive Development

The process by which individuals perceive, think, and gain understanding of their world through the interaction and influence of genetic and learned factors.

Gradual Changes

Slow and incremental alterations or advancements over a period of time, often leading to significant cumulative effects.