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Fynjy0 [20]
3 years ago
5

If an economist wishes to determine whether there is evidence that mean family income in a community exceeds $50,000, a. either

a one-tail or two-tail test could be used with equivalent results. b. a one-tail test should be utilized. c. a two-tail test should be utilized. d. None of the above.

Business
1 answer:
nikklg [1K]3 years ago
9 0

Answer:

b. a one-tail test should be utilized.

Explanation:

It can be said that the best way for the economist to make this determination would be to use a one-tail test. This is a statistical test in which the critical area of a distribution is one-sided, making it either exceed or fall short of a certain value, but not both as seen in the graph below. Which in this case, the certain value would be $50,000 and the information will be on either side. Thus showing the economist if the mean family income truly exceeds the $50,000

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leonid [27]

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5 0
3 years ago
Seamus dropped out of school as a 16-year-old and needs to support himself, though he has few skills. He is a part-time employee
RoseWind [281]

Answer:

Psychological needs

Explanation:

From the question, we are informed about the Seamus who dropped out of school as a 16-year-old and needs to support himself, though he has few skills. He is a part-time employee at a department store earning minimum wage. Seamus wants to earn more, but hasn't been able to find a better job since he is without the right qualifications. He is having a hard time paying his rent and his mounting bills. He even started to skip breakfast to save on food costs. Seamus is having trouble meeting his Psychological needs. Psychological needs can be regarded as autonomy as well as competence and relatedness which has been regarded as one that play an important role when it comes to well-being as well as motivation and life satisfaction , even vitality of people as regards their general and daily level activities. These needs could be getting needed pleasure as well as avoiding pain.

3 0
3 years ago
You work in the Accounting department and have been using a network drive to post Excel workbook files to your file server as yo
vichka [17]

Answer:

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5 0
3 years ago
A client would like to implement a management information system that integrates all functional areas within an organization to
ahrayia [7]

An enterprise resource planning system is most effective for this application.

<u>Option: C</u>

<u>Explanation:</u>

The centralized monitoring of large corporate activities, mostly in live time, and through software often technology mediation, highlighted as a Enterprise resource planning. ERP is generally understood as a type of information management tools that a company can utilize to acquire, store, process, and analyze data from multiple business operations.

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3 0
3 years ago
Kendall Company has sales of 1,000 units at $60 a unit. Variable expenses are 30% of the selling price. If total fixed expenses
Lelu [443]

Answer:

There are several ways to compute the degree of operating leverage (DOL). A fairly intuitive approach is expressed below.

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For Kendall, the DOL is computed as follows:

DOL = (1,000 * $60 - 1,000 * $60 * .30) / (1,000 * $60 - 1,000 * $60 * .30 - $30,000) = 3.5

<em>hope this helps</em>

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8 0
3 years ago
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