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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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Suppose autos cost consumers $30,000 and trucks cost consumers $15,000. What contribution does the production of 200 autos and 2
alexgriva [62]

Answer:

the  contribution made to the production of 200 autos and 200 trucks is $9,000,000

Explanation:

The computation of the contribution made to the production of 200 autos and 200 trucks is shown below

Contribution to GDP is

= $30,000 × 200 + $15,000 × 200

= $6,000,000 + $3,000,000

= $9,000,000

Hence, the  contribution made to the production of 200 autos and 200 trucks is $9,000,000

6 0
3 years ago
On December 31, 2021, Coolwear Inc. had balances in Accounts Receivable and Allowance for Uncollectible Accounts of $48,000 and
Reil [10]

Answer:

$3,325

Explanation:

Bad Debt Expense = Allowance for uncollectible accounts 2022 - (Allowance for uncollectible accounts 2021 - Written off in accounts receivable

Bad Debt Expense = $4,100 - ($1,400 - $625)

Bad Debt Expense = $4,100 - $775

Bad Debt Expense = $3,325

So, the bad debt expense for 2022 would be $3,325.

6 0
2 years ago
According to the consumption​ function,
anygoal [31]

Answer:

The correct answer is option A.

Explanation:

Consumer spending refers to the expenditure of households on consumer goods and services. The aggregate consumer spending depends upon the disposable income of the consumer, the real interest rate, consumer optimism and wealth.  

Consumer spending is positively related to disposable income, consumer optimism and wealth. The real interest rate is inversely related to consumer spending.

5 0
3 years ago
What is the difference between a direct distribution channel and an indirect
AveGali [126]

The use of intermediaries is the primary difference between the two.

Explanation:

Direct distribution channel is one in which the consumer is directly connected to the manufacturer and there is no use of a distribution system that is separate from them and there are no intermediaries.

The contact between the two is direct.

To the contrary in an indirect  distribution channel there is no direct connection between the manufacturer and the person who is actually buying the product and the business is being mediated by the middlemen.

8 0
3 years ago
Generally, a board member who is a source of information about a firm's day-to-day activities is classified as a(n) __________ d
kvasek [131]

Generally, a board member who is a source of information about a firm's day-to-day activities is classified as a(n)<u> inside </u>director.

A director is a person on the company's board of directors who acts as the governing body of the organization. The board of directors, often elected by the company's shareholders, creates policy for the company as a whole and oversees leadership positions in the organization. They guide, advise and run the organization.

Board members are part of the governing body of the organization. Committed to the long-term interests of the organization, they meet regularly to oversee and direct operations, set policy, approve business decisions, evaluate operating performance, and carry out fiduciary responsibilities.

The board membership application process includes several steps. In most corporate boards, a nominating committee interviews candidates and decides who should join the board. Board members then vote on whether to elect the candidate selected by the nominating committee.

Disclaimer: Learn more about board members here  brainly.com/question/28140899

#SPJ4

4 0
1 year ago
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