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

question 45

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 randomized block F test is valid only if the population of the amount of time needed has the same variance for the 3 brands.

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Definitions:

FOB Shipping Point

A term used in shipping contracts to indicate that the buyer is responsible for the goods once they are shipped, and must pay for the shipping costs.

FOB Destination

A shipping term indicating that the seller is responsible for the goods and transportation costs until the buyer receives the items.

FOB Destination

A shipping term indicating the seller bears freight charges and retains ownership until goods are delivered to the buyer.

Freight Costs

Expenses associated with transporting goods from one place to another.