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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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A type of insurance that protects workers frorm loss wages after an industrial accident that happened on the job is called
Katarina [22]

A type of insurance that protects workers from loss wages after an industrial accident that happened on the job is called worker compensation.

  • Workers' compensation insurance offers financial aid and/or medical attention to employees who are hurt on the job or fall ill as a direct result of their work. This insurance is paid for by the employer; the employee is not expected to contribute to the cost of compensation.
  • Workers' compensation, sometimes known as workers' comp, is a type of insurance that offers pay replacement and medical benefits to employees hurt while doing their jobs in return for a requirement that they waive their right to sue their employer for carelessness. The compensation bargain is the trade-off between restricted, guaranteed coverage and no other options outside of the worker compensation system.

Thus this is the answer.

To learn more about worker compensation, refer: brainly.com/question/27993713

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8 0
2 years ago
You are the manager of a fertility clinic and you need to purchase an Ultrasound for the providers. The equipment's acquisition
Elena-2011 [213]

The supervisor bought Ultrasound for the company, so his month-to-month bills will be $5200.

<h3>What is an easy hobby? </h3>

Simple interest is a short and smooth approach to calculating the interest rate on a loan. Simple interest is calculated by multiplying the daily interest fee by the number of days between bills.

This kind of interest generally applies to car loans or short-term period loans, despite the fact that a few mortgages use this calculation approach.

When you're making a charge on an easy interest loan, the charge first goes towards that month’s interest, and the rest goes towards the foremost.

Each month’s interest is paid in full, so it by no means accrues. In contrast, compound interest provide a number of the month-to-month interest lower back onto the loan; in every succeeding month, you pay for a new interest on the vintage interest.

The formulation for an simple interest is pretty, well, easy:

  1. Simple Interest = PxIxN, where P denotes the principal and I denotes the daily interest fee. N = Number of days between bills "Simple" interest" generally applies to car loans or short-term non-public loans.

In the U.S., maximum mortgages on an amortization schedule are also easy interest loans, despite the fact that they are able to genuinely experience compound interest ones.

Learn more about Simple interest, refer to:

brainly.com/question/22621039

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5 0
2 years ago
Suppose Frances earns $550 per week working as a programmer for PC Pros. She uses $9 to order a mojito cocktail at Little Havana
likoan [24]

Answer:

Suppose Frances earns $550 per week working as a programmer for PC Pros. She uses $9 to order a mojito cocktail at Little Havana. Little Havana pays Dmitri $350 per week to wait tables. Dmitri uses $175 to purchase software from PC Pros.

Identify whether each of the following events in this scenario occurs in the resource market or the product market.

Frances earns $550 per week working for PC Pros

Explanation:

7 0
3 years ago
What is meant by marketing mix and why do the 7 Ps comprise the marketing mix?
FinnZ [79.3K]

Answer:

a. The marketing mix is a set of actions or strategies that are implemented for the purpose of promoting a product or brand. This is usually done to increase sales by expanding the target customers.

b. The 7 Ps comprise the marketing mix since they are specific rules that can be used to assess how the product is doing in the market in terms of sales. They can help determine areas that need evaluation and also provide for a way to find solution to the problem.

Explanation:

The marketing mix is a set of actions or strategies that are implemented for the purpose of promoting a product or brand. This is usually done to increase sales by expanding the target customers.

The 7 Ps are the specific guidelines that one can utilize to achieve higher sales. They are as follows;

1. Product : this is every improvement made on the product to increase it's quality above the competition

2. Prices : the prices should be adjusted in such away that it shouldn't be too high to reduce the number of customers, neither should it be too low to cause losses

3. Promotion : this is the way in which you provide information about your product to the customers and at the same time get feedback according to the type of questions the customers ask.

4. Place : in the marketing mix, location of where the product is very important. The location should be in a place where the product is highly visible and also very accessible.

5. Packaging : the product has to be packaged in a way that is visually attractive most people make judgement on a product from how the product looks.

6. Positioning : one needs to know also how the product is viewed by the customers in comparison to other products from the competition.

7. People: the product is to be made by people, sold by people and bought by people. This means that there has to be considerable focus on the people at all levels of engagement.

The 7 Ps comprise the marketing mix since they are specific rules that can be used to assess how the product is doing in the market in terms of sales. They can help determine areas that need evaluation and also provide for a way to find solution to the problem.

3 0
3 years ago
Adam was in the fifth grade when he was adopted by the Smith's. Because his school used a centralized database, all of his teach
GenaCL600 [577]

Answer: Integrity

Explanation:

 The data integrity is the term which refers to the data quality and the data integrity is one of the important factor can be improved as it maintains the accuracy and also consistency of the data in system.

According to the given example, the centralized database can helps in improving the data integrity in the system as we can easily update the records in the database system and we can also retrieves the given data from the system.

Therefore, Data integrity is the correct answer.  

4 0
3 years ago
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