A Work Sampling Study Requires an Acceptable Error Level of 10

question 26

Multiple Choice

A work sampling study requires an acceptable error level of 10 percent and z = 2 for 95.45 percent confidence. The adequate sample size is __________ if the sample proportion is thought to be as large as 50 percent, but __________ if the sample proportion is thought to be about 20 percent.

• A) 50; 20
• B) 100; 64
• C) 100; 16
• D) 20; 50
• E) cannot be determined from the information given

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Definitions:

Political Communications

The practice and study of how information and messaging are used in political contexts to influence public opinion and decision-making.

Graduate School

An institution of higher education offering advanced degrees beyond the undergraduate level, such as master's and doctoral degrees.

Communications Spending

The allocation of resources towards various communication channels and tactics, including advertising, public relations, and digital marketing, to achieve organizational goals.

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Political actions or decisions that are strongly influenced by allegiance to a particular political party or ideology, often leading to division.