Instruction 2 -Referring to Instruction 2

question 68

Multiple Choice

Instruction 2.9
A sample of 200 students at a large university was taken after the final exam to ask them whether they went out on the weekend before the exam or spent the weekend studying, and whether they did well or poorly on the exam. The following table contains the result.
$$\begin{array} { | l | l | l | } \hline & \text { Did Well on Exam } & \text { Did Poorly on Exam } \\\hline \text { Studying for Exam } & 80 & 20 \\\hline \text { Went out on the weekend } & 30 & 70 \\\hline\end{array}$$
-Referring to Instruction 2.9,of those who went out on the weekend before the exam in the sample,_________ % of them did well on the exam.

• A) 30
• B) 15
• C) 55
• D) 27.27

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Definitions:

Net Exports

The variance in a nation's total export value compared to its total import value.

Trade Surplus

An excess of exports over imports.

Net Capital Outflow

The difference between a nation's total exports of physical assets and its total imports of physical assets within a given period.

Domestic Assets

Assets located within a country's borders, including both tangible and intangible assets owned by residents or entities, and contributing to the national economic value.