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

question 33

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 F test for the block effects should be rejected at a 0.05 level of significance.

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Definitions:

Self-fulfilling prophecy

A belief or expectation that an individual or group holds about a future event that manifests because the individual believes it to be true.

Self-esteem

An individual's subjective evaluation of their own worth, encompassing beliefs about oneself as well as emotional states, such as triumph, despair, pride, and shame.

Support group

A group of people with common experiences or concerns who provide each other with encouragement, comfort, and advice.

Prevalence

The proportion of a particular population found to be affected by a specific condition at a given time.