Which of the Following Statements About Determining the Costs and Benefits

question 26

Multiple Choice

Which of the following statements about determining the costs and benefits of IT investments is false?

• A) Some costs are fixed.
• B) Costs do not end when the system is installed.
• C) Many IT projects end up being over budget.
• D) Benefits are hard to quantify because implementing new technology could be used for multiple purposes.
• E) Benefits are hard to quantify because they are tangible.

Understand the basic principles of experimental design, including independent and dependent variables.

Interpret research findings from various study designs with a critical perspective, especially regarding cause-and-effect relationships.

Distinguish between different types of experimental controls and their importance in research validity.

Understand the role of random assignment in experiments and its impact on study outcomes.

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Definitions:

Sunshine

The direct light emitted by the sun, often considered in various contexts such as weather, solar energy, and environmental studies.

Melanoma

A type of skin cancer developing from the melanocytes, the cells that produce melanin, which gives skin its color.

Slope

In linear regression, it quantifies the change in the dependent variable for a one-unit change in an independent variable.

Regression Line

A straight line that best fits the data in a scatter plot, showing the direction and strength of a relationship between variables.