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Savatey [412]
3 years ago
5

State with brief reason whether the following statements are true, false, or uncertain:a. In the presence of heteroscedasticity

OLS estimators are biased as well as inefficient.b. If heteroscedasticity is present, the conventional t and F tests are invalid.c. In the presence of heteroscedasticity the usual OLS method always overestimates the standard errors of estimators.d. If residuals estimated from an OLS regression exhibit a systematic pattern, it means heteroscedasticity is present in the data.e. There is no general test of heteroscedasticity that is free of any assumption about which variable the error term is correlated with.f. If a regression model is mis-specified (e.g., an important variable is omitted), the OLS residuals will show a distinct pattern.g. If a regressor that has nonconstant variance is (incorrectly) omitted from a model, the (OLS) residuals will be heteroscedastic.
Business
1 answer:
timofeeve [1]3 years ago
3 0

Answer:

Explanation:Djrjjrjrhe

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mojhsa [17]

Answer:

B. 950,000

Explanation:

The value of the building is calculated as the amount of appraisal is $374,000 for Land $1,100,000 for building and $726,000 for equipment which makes a total of $2,200,000 ($374,000 + $1,100,000 + $726,000). The amount of building appraisal is then divided by the total amount of appraisal to calculate the percentage of building appraisal which gives us a percentage of 5% ($1,100,000 / $2,200,000) and then finally this 5% is multiplied by the amount of property cost of Harding which gives us the value of building which is $950,000 ($1,900,000 * 5%).

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The three goals of sustainable development that include economic, environmental, and ethical sustainability are referred to as t
kiruha [24]

Answer:

The three main pillar of sustainability

Explanation:

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The three main pillars of sustainability include economic, environmental and social.

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Environmental pillar of sustainable - it is focused on the use of such thing that lower the impact of facilities on the environment

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Explanation:

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The Lincoln Company produces a wide range of furniture, such as cabinets, bookcases, and bureaus. It divides its consumer market
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Lincoln company's strategy of dividing its consumer market will enables it to define customer needs and wants more precisely.

<h3>What is the strategy used by Lincoln company?</h3>

In marketing, this is known as segmentation which involves division of customers according to their segment such as age, needs, gender etc.

Here, as the firm has divided its consumer market into several groups that have similar interests in wooden furniture, this will allow them to define customer needs and wants more precisely.

Therefore, the Option B is correct.

Read more about segmentation

<em>brainly.com/question/7181203</em>

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