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3 years ago

What is the distinction between cross-sectional data and time-series data?

Business

1 answer:

AleksAgata [21]3 years ago

4 0

Answer:

B. Cross-sectional data provides information about economic behavior at an instant in time, while time-series data provides information about how an economic variable behaves over time.

Explanation:

There are two types of data, transverse data and time series data. Cross-sectional data is data that exists at a single point in time. For example, data from an observational survey or sales from a firm. Time series data are data that require intertemporal analysis, such as a country's inflation and GDP data, which should be analyzed for evolution. In other words, time series data are analyzed in a manner dependent on the previous period. Current month's inflation depends on the previous month's inflation analysis.

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Explain why the operating income is less than it was when the company was producing its optimal product mix. Operating income is

Jet001 [13]

Answer:

There it is below

Explanation:

Given this product mix. what will the company's operating income be? ... the production of regular bins because the contribution margin per machine hour is higher. ... is less than it was when StoreAll was producing its optimal product mix. ... its optimal product mix because: the company had to produce less regular size bins ...

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3 years ago

which of the following is a benefit of a college education? A. You collect social security benefits at an earlier age than a hig

slega [8]

Answer:

The correct option is;

B. You have an increased chance of financial stability

Explanation:

The advantages of going to college includes;

1) College graduates make more salary on average

2) Holding a college degree improves career stability

3) Improved job satisfaction

4) Improved financial know how on savings and investment

5) Stable marital life

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3 years ago

Stock J has a beta of 1.26 and an expected return of 13.46 percent, while Stock K has a beta of .81 and an expected return of 10

Oxana [17]

Answer:

J = 0.422

K = 0.58

Explanation:

When a portfolio is said to have risk that is equal to market, this means that the beta is equal to 1.

Let us define the weight of stock J = x

Let us define the Weight of stock K = (1-x)

To get the The Beta of portfolio = (x*1.26) + ((1-x)*0.81) = 1

When we open the brackets,

1.26x + 0.81 - .81x = 1

1.26x-0.81x = 1-0.81

0.45x = 0.19

To get x we divide through by 0.45

X = 0.422

Therefore the Weight of stock J = 0.422

Then the Weight of stock K = 1 - 0.422 = 0.578

Approximately 0.58

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3 years ago

Oxana [17]

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3 years ago

Intricate Computer Solutions provides services to corporate and individual customers. During the month of June, the corporate b

lisabon 2012 [21]

Answer:

Contribution Margin for each corporate customer= $ 67.5

Explanation:

Intricate Computer Solutions

Corporate Business Segment Individual Business Segment

Revenue. $ 60, 000 $ 45,000

Variable costs $ 33, 000 $ 25,100

Contribution Margin $ 27,000 $ 20,000

Less

Fixed costs $ 7, 500 $ 7, 500

Operating Income $19,500 $12,500

Contribution Margin for each corporate customer= Contribution Margin/ No Of Customers =$ 27000/ 400= $ 67.5

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3 years ago

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What is the distinction between​ cross-sectional data and​ time-series data?

What is the distinction between cross-sectional data and time-series data?