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denis23 [38]
3 years ago
15

You have obtained a sub-sample of 1744 individuals from the Current Population Survey (CPS) and are interested in the relationsh

ip between weekly earnings and age. The regression, using heteroskedasticity-robust standard errors, yielded the following result:_____.
Earn = 239.16 + 5.20×Age , R = 0.05, SER = 287.21.,
(20.24) (0.57)
where Earn and Age are measured in dollars and years respectively.
(a) Is the relationship between Age and Earn statistically significant?
(b) The variance of the error term and the variance of the dependent variable are related. Given the distribution of earnings, do you think it is plausible that the distribution of errors is normal?
(c) Construct a 95% confidence interval for both the slope and the intercept.
Business
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

Let me give you an example of a segment addition problem that uses three points that asks the student to solve for x but has a solution x = 20.

First, I assumed values for each x, y and z and then manipulated their coefficients to get the total at the end of each equation.

20 + 10 +30 = 60

40 + 0 + 40 = 80

40 + 10 = 50

Then exchangeing these numbers into values and we have the following equation.

x + 2y + 3z = 60

2x + 4z = 80

2x + z = 50 so its easy

If you will solve them manually by substituting their variables into these equations, you can get

x = 20

y = 5

z = 10

Explanation:

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Explicit costs are payments the firm makes for outputs such as desks for its employees, whereas implicit costs are expenditure c
VladimirAG [237]

Answer:

The correct answer is: inputs such as wages and salaries to its employees, whereas implicit costs are non-expenditure costs that occur through the use of self owned resources such as foregone income.

Explanation:

The implicit costs. Also known as opportunity costs have to do with alternative earning options, or money that we no longer receive when performing certain commercial actions.

A company incurs implicit costs when it waives an alternative action but does not make a payment. Implicit costs of a company are:

  • The use of the company's own capital (money or assets).
  • The use of money, assets and financial resources of the owner.

Explicit costs.  They are what we usually see and are easy to identify. Even if they can present some complication for their determination, it is possible to identify them thanks to the business operation itself.

Explicit costs are paid with money. In a food company the costs recorded by the company accountant are the explicit costs, for which the company disburses cash, such as wages and salaries, truck maintenance, tolls, service payments, and so on.

3 0
3 years ago
24. You have saved $4,000 for a down payment on a new car. The largest monthly payment you can afford is $350. The loan will hav
polet [3.4K]

Answer:

The most expensive car can be afforded is = $17290.89

Explanation:

The down payment of a new car = $4000

The mothly payment (annuity ) = $350

Interest rate on the rate = 12% = 12% / 12 per month.

Now we have to calculate the most expensive car that can be afforded with the finance time of 48 months.  

Below is the calculation:

Present \  value = annuity \times \left [ \frac{1-(1+r)^{-n}}{r} \right ] \\= 350 \times \left [ \frac{1-(1+ 0.01)^{-48}}{0.01} \right ] \\= 13290.89 \\

\text{Total value of car}  = savings +  present \ value \\=  4000 + 13290.89 \\= 17290.89

7 0
3 years ago
Which theme can be found in both "If" and The Jungle Book by Rudyard Kipling?
Mkey [24]

Answer:

The correct answer is D. learning to stand alone is part of growing up.

Explanation:

5 0
3 years ago
Read 2 more answers
Testbank Multiple Choice Question 100 Bramble Corp. purchased machinery on January 2, 2015, for $880000. The straight-line metho
ValentinkaMS [17]

Answer:

33,585.71

Explanation:

5 0
3 years ago
If there are too few respondents in the lowest income category, this category may be combined or merged with the next lowest cat
Nostrana [21]

Answer: E) Recoding

Explanation:

Recoding refers to the changing of a variable to better suit the needs for which the variable is being collected.

The variable's parameters can be redefined using recoding to either include more information or less so that the result can be more reflective of the situation on ground.

In mixing the lowest income category with the next lowest, recoding would have occurred.

5 0
3 years ago
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