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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 randomized block F test is valid only if the population of the amount of time needed has the same variance for the 3 brands.
Itemized Deductions
Deductions from taxable income that are enumerated and individually taken, as opposed to taking a standard deduction. These can include expenses for healthcare, taxes paid, interest expenses, and charitable contributions.
State Income Taxes
Taxes levied by individual states on the income of residents and sometimes non-residents earning income within the state.
Schedule A
A form used by U.S. taxpayers to itemize deductions on their federal income tax return.
Uniforms
Uniforms are specific sets of clothing worn by members of the same organization or employees of a particular company, often required for identification or to maintain a professional appearance.
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