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

question 173

Short Answer

SCENARIO 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 Scenario 11-8,what is the critical value for testing the block effects at a 0.05 level of significance?

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Definitions:

Funds Flow

The movement of money into and out of an organization, project, or financial product, typically analyzed for assessing financial health.

Excise Tax

A tax on the sale or use of specific products or transactions.

Excise Tax

A tax levied on specific goods or activities, such as alcohol, tobacco, and gasoline, often intended to discourage their use or to raise revenue.

Sales Tax

A tax imposed by governments on the sale of goods and services, adding on to the purchase price paid by consumers.