A College Dean Wants to Determine the Average Time It

question 2

Multiple Choice

A college dean wants to determine the average time it takes a student to get from one class to the next.Preliminary studies have shown that it is reasonable to let _t = 1.5 minutes the standard deviation of class travel times) .What is the sample size which should be examined if the dean wants to assert with a probability of 95 percent that his estimate, the mean time of the random sample, will not be "off" by more than .25 minutes in either direction) ? Choose the closest answer.

• A)72 or more, but not less
• B)81 or more, but not less
• C)139 or more, but not less
• D)200 or more, but not less
• E)None of the above

Acknowledge the role of pets in providing nonjudgmental support and reducing stress.

Understand gender differences in seeking and providing social support.

Discern the significance of coping strategies in altering or interpreting stressful situations more favorably.

Realize the importance of emotional-focused coping in stress management.

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Definitions:

Prices

The amount of money required to purchase a good or service, indicating the value placed on it by the market.

Preferences

In economics, this refers to the subjective tastes and likes of individuals, which influence their choices among various goods and services.

Prices

The financial amount expected, required, or supplied as remuneration for an item.

Income

Money received on a regular basis from work, property, investments, business ventures, and other sources, used to fund consumption and savings.