Many Assumptions Must Be Met When Using KR-21 to Estimate

question 24

Multiple Choice

Many assumptions must be met when using KR-21 to estimate reliability.Which is NOT such an assumption?

• A) Items should be dichotomous.
• B) Items should be of equal difficulty.
• C) Items should be homogeneous.
• D) Items should be scorable by computer.

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Definitions:

Operating Expenses

Costs associated with the day-to-day operations of a business such as rent, utilities, and salaries.

Capital Budgeting

The process of planning and managing a company's long-term investments in projects and properties.

Incremental Sales

The additional revenue generated from a specific sales activity or marketing effort beyond base sales.

Operating Expenses

Costs associated with the day-to-day operations of a business, excluding direct labor and materials.