Students from a Marketing Research Class Are Involved in a Project

question 5

Multiple Choice

Students from a marketing research class are involved in a project about the level of sleep, exercise, and stress individuals experience. They have decided to collect data from three student-center areas on campus. When they analyze their data, they find the responses are very similar across the three areas. The students feel comfortable they have achieved which of the following with regard to their data?

• A) reliability
• B) causal relationships
• C) validity
• D) sampling accuracy
• E) measurability

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Definitions:

Nitrogen

A chemical element with symbol N and atomic number 7, it is a non-metallic gas that makes up 78% of the Earth's atmosphere by volume.

Formula

A symbolic representation of the composition of a compound, indicating the elements present and the ratio of atoms or ions.

Cyanate Ion

A negatively charged ion or anion with the formula OCN-, derived from cyanic acid.

Cyanide Ion

An anion with the formula CN−, known for its high toxicity, it can form various inorganic and organic compounds.