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 null hypothesis for the randomized block F test for the difference in the means is
Definitions:
Operate
To control the functioning of; to manage and direct the operations of a system, process, machine, or organization.
Shut Down
The temporary or permanent cessation of operations, typically referring to businesses closing due to economic difficulties or other factors.
Business
Business refers to the organized efforts of enterprises to produce and sell goods and services for profit.
Additional Output
Refers to the extra amount of production a company or economy can generate when it utilizes additional resources or inputs.
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Q125: Referring to Table 10-5,at the 0.05 level
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Q192: Referring to Table 11-3,the test is valid