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3 years ago

Which of the following is true about multicollinearity?

Business

1 answer:

Komok [63]3 years ago

3 0

Answer:

d. It is best measured using the statistic variance inflation factor (VIF).

Explanation:

Multicollinearity is an important issue in multiple regression model, having many independent/ explanatory variables. Multicollinearity is the situation in which two or more independent variables are highly correlated. It is problematic because it increases the standard error of independent variable coefficient & undermines its statistical significance

Variance Inflation Factor [VIF] is a check & corrective measure of multicollinearity.

VIF as a multicollinearity check : It quantifies the correlation between one explanatory variable with other explanatory variables.VIF = 1 implies there is no multicollinearity (correlation between independent variables); VIF upto 5 implies there is moderate multicollinearity (correlation between independent variables). VIF > 5 implies high multicollinearity (correlation between independent variables)
VIF as a multicollinearity correction : Calculating $Var (\beta j )$ = σ^2 / $[TSS j (1 - R^2j)]$ ; where TSS = total sum of square of variable j , σ^2 = j variance, R^2 j = R^2 from regressing all other independent variable on variable j

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The interest on the projected benefit obligation component of pension expense:__

Aleonysh [2.5K]

Answer:

Option b (reflects..................settled) is the right response.

Explanation:

The estimated beneficiary obligation was indeed unwounded by that of the identification of inflation rates through an investment that raises something both PBO reserve as well as the retirement expenditure between each duration.
The premium on either the expected advantage commitment portion including its pension cost illustrates the amounts beyond which the pension contributions will indeed be reasonably negotiated.

Any other option is not connected to that case. That's the right choice.

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2 years ago

The set of activities that relate to the creation of goods and services through the transformation of inputs to outputs is refer

Aleks [24]

Answer: A. Operations management

Explanation:

Operations management are the activities that has to do with the creation of goods and services by transforming them from inputs to outputs.

Marketing are the activities used by a company to promote the sale of a product or service. Finance has to do with management of money and getting of funds.

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3 years ago

The larger a given sector's contribution to a country's GDP is, the larger the impact of a shock to that sector on GDP is.

Nikitich [7]

Answer: True

Explanation:

When a sector contributes a significant amount to GDP suffers a shock, the GDP of the nation will be shocked as well. Proportionally it goes that the greater the shock to the sector, the greater the shock to the GDP.

For instance, Agriculture contributes a significant amount to GDP. If a drought were to hit that reduced harvests by 50%, the GDP will suffer a huge shock as well because the contribution from Agriculture will be significantly less.

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2 years ago

What is opportunity cost?

Sliva [168]

The answer would be B

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2 years ago

Use your understanding of the strategic management process to complete the sentences below.

pantera1 [17]

A firm’s Strategy is the plan of action that describes resource allocation and activities for dealing with the environment, achieving a competitive advantage, and attaining the organization’s goals.

Explanation:

By acquiring a technology company that develops smartphone apps, a video-streaming business hopes to achieve Synergy , combining its video rights with mobile technology to increase profits.

Example

Drybar, which started in Brentwood, California, in 2010, is a hair salon catering entirely to people with curly or frizzy hair who want their hair straightened. No cuts, perms, or coloring happen here. The store now has over 40 locations.-Target Customer

Applewood Seed Co. of Colorado has fifty years of experience growing and supplying native wildflowers, grasses, and herbs to seed distributors, landscapers, golf courses, state highway departments, parks departments, government agencies, garden centers, mining companies, hydroseeders, and reclamation companies. Applewood has both an in-depth horticultural knowledge of native plants and the ability to supply in bulk-This statement is an example of exploit core competencies

A meditation instructor partners with a technology developer to market relaxation apps featuring soothing natural sounds and guided meditation exercises. The tech expert writes the code, and the meditation instructor develops the apps’ content.-This is an example of building up the Synergy

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3 years ago