TABLE 4-2
an Alcohol Awareness Task Force at a Big-Ten

question 69

Multiple Choice

TABLE 4-2
An alcohol awareness task force at a Big-Ten university sampled 200 students after the midterm to ask them whether they went bar hopping the weekend before the midterm or spent the weekend studying, and whether they did well or poorly on the midterm. The following result was obtained.

$\begin{array}{l|cc} & \text {Did Well on Midterm} & \text {Did Poorly on Midterm} \\\hline\text {Studying for Exam }& 80 & 20 \\\text {Went Bar Hopping} & 30 & 70\end{array}$

-Referring to Table 4-2, the events "Did Well on Midterm" and "Studying for Exam" are

• A) not statistically dependent.
• B) collective exhaustive.
• C) not mutually exclusive.
• D) none of the above

Distinguish between different sample types and their applicabilities in research.

Recognize the importance of using precise and clear language in surveys and research questions.

Understand the role of document design in the efficiency of questionnaires and surveys.

Acknowledge the significance of beginning a search using keywords.

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Definitions:

Opportunity Cost

The cost of forgoing the next best alternative when making a decision or choosing to allocate resources in one way rather than another.

Tons of Rice

Tons of rice refer to a measurement of rice quantity, often used in the context of agricultural production and trade statistics.

T-shirts

T-shirts are casual wear garments, typically made of cotton or a cotton blend, characterized by short sleeves and a round neckline.

Resource Endowments

The natural resources, assets, and capabilities that a country or region possesses, which can influence its economic development and trade patterns.