Instruction 2-6
a Sample of 200 Students at a Large

question 51

Multiple Choice

Instruction 2-6
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 2-6,if the sample is a good representation of the population,we can expect ________ percent of those who spent the weekend studying to do poorly on the exam.

• A)20
• B)10
• C)50
• D)45

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Definitions:

Organizational Stress Prevention

Strategies or practices implemented within an organization to reduce workplace stress and enhance employee well-being.

Job Redesign

An OD intervention method that alters jobs to improve the fit between individual skills and the demands of the job.

Role Negotiation

The process of discussing and defining the expectations and responsibilities of roles between individuals or groups.

Goal Setting

The process of identifying specific, measurable, achievable, relevant, and time-bound objectives.