The Owner of Kat Motel Wants to Develop a Time

question 7

Multiple Choice

The owner of Kat Motel wants to develop a time standard for the task of cleaning a cat cage. In a preliminary study, she observed one of her workers perform this task six times, with the following results: $$\begin{array} { l r r r r r r } \text { Observation } & 1 & 2 & 3 & 4 & 5 & 6 \\\hline \text { Time (seconds) } & 99 & 87 & 90 & 81 & 93 & 90\end{array}$$ How many observations should be made if she wants to be 95.44 percent confident that the maximum error in the observed time is two seconds? Assume that the standard deviation of the task time is six seconds.

• A) 5
• B) 6
• C) 30
• D) 36
• E) 49

Recognize the advantages and applications of Information Rights Management (IRM) tools.

Understand the importance of planning and preparation in delivering effective oral presentations.

Recognize the use of verbal and nonverbal communication techniques to enhance presentations.

Appreciate the significance of audience engagement techniques, including eye contact and body language.

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Definitions:

Labor-Capital

The relationship or ratio between the labor force and the amount of capital investment in an economy or production process.

National Income

The total value of all goods and services produced by a country over a specific period, accounting for income earned domestically and abroad.

Labor Force

All the members of a particular organization or population who are able to work, viewed collectively.

Unionized

Describes a workplace or workforce that is represented by one or more labor unions, which negotiate wages, work rules, and working conditions.