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Ray Of Light [21]
3 years ago
15

A European used car dealer built a multiple linear regression model to predict the resale price of a used car based on its condi

tions and features. The model with estimated coefficients is:
Descriptions of the variables in the model:

a. Price: Offer price in Euros
b. Age: Age in months as of August 2004
c. Weight: Weight in kilograms
d. HP: Horsepower
e. KM: Cumulative kilometers on odometer
f. Quarterly_Tax: Quarterly road tax in Euros
g. Fuel_Type: Fuel type (Petrol, Diesel, CNG)

Interpret the meaning of coefficient ( 16.44) of variable Quarterly_Tax.
Business
1 answer:
Alexeev081 [22]3 years ago
8 0

Answer:

It means that one Euro increase in Quarterly road tax will lead to a 16.44 Euros increase in the Offer price. Or, one Euro decrease in Quarterly road tax will lead to a 16.44 Euros increase in the Offer price.

Explanation:

Using a0 represent the intercept, a1 to a6 to represent the coefficient, and u to represent the coefficient, the estimated multiple linear regression model can be presented as follows:

Price = a0 + a1(Age) + a2(Weight) + a3(HP) + a4(KM) + a5(Quarterly_Tax) + a6(Fuel_Type) + u

In the model, the coefficient of all the independent variables are assumed to be positive.

Given that a5 = 16.44, it means that one Euro increase in Quarterly road tax will lead to a 16.44 Euros increase in the Offer price. Or, one Euro decrease in Quarterly road tax will lead to a 16.44 Euros increase in the Offer price.

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Luther Corporation Consolidated Balance Sheet December​ 31, 2006 and 2005​ (in $​ millions) Assets 2006 2005 Liabilities and ​St
jeyben [28]

Answer:

Luther Corporation

Current Ratio for 2006 is closest to:

1.1 : 1

Explanation:

a) Data and Calculations:

Total Current Assets = $144 million

Total Current Liabilities = $132 million

Current Ratio = Current Assets/Current Liabilities

= $144/$132

= 1.1 : 1

b) Luther Corporation's current ratio is a liquidity measure that shows Luther's ability to pay off short-term obligations worth $132 million or those due within one year with its current assets of $144 million.  The ratio tells investors and analysts of Luther Corporation how Luther can use its current assets to pay off its current debts.  Since Luther's current ratio is higher than 1, it is considered good, depending on the industry average.  This means that Luther's current ratio of 1.1 : 1 should not be considered in isolation, but in comparison with other firms in the industry and its performance over a number of years.

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3 years ago
How is the measure of occupational prestige determined? a. Employers are asked how prestigious they believe their businesses are
Readme [11.4K]

Answer:

The measure of occupational prestige is determined through the process in which a nationwide sample of people is asked to evaluate a series of different jobs.

Explanation:

Occupational prestige is also known as job prestige. It is a way used by sociologists to define the social position or standing of people based on their occupation. Rather than using the personal attributes of individuals, it ranks people according to their profession or occupation. The ranks lie from 0 to 100, with 0 being lowest score and 100 the highest. These ranks are alloted to different professions by conducting nationwide surveys.

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3 years ago
What is the source of energy during the energy investment phase of glycolysis?
Leno4ka [110]

The source of energy during the energy investment phase of Glycosis are two ATP molecules.

Explanation:

During the energy investment phase of glycolysis , the energy source comes from two ATP molecules which then results in the formation of the two molecules of glyceraldehyde phosphate.

The two molecules of glyceraldehyde phosphate are then used for the second process of glycosis in which energy  is emanated and not invested.

Glycosis is the process that is characterized by the breakdown of enzymes into smaller molecules and constituent elements.

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3 years ago
A ________ exists when various companies producing similar products or services work together to control markets for the types o
iragen [17]

A cartel exists when various companies producing similar products or services work together to control markets for the types of goods and services they produce.

A cartel is a group of independent market participants who work together to improve profits and control the market. Cartels are usually associations in the same line of business and mergers of competitors.

1: Written agreement between Sengoku. 2 : An association of independent commercial or industrial enterprises aimed at limiting competition or fixing the prices of illegal drug cartels. 3 : Faction combination for joint action.

Examples of cartels: Organization of the Petroleum Exporting Countries (OPEC), an oil cartel whose members control 44% of world oil production and 81.5% of world oil reserves.

Learn more about cartel  here

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7 0
2 years ago
(02.03 MC) Bernadette wants to set aside some money, but she wants to have easy access to it without penalty. She is not worried
elena-14-01-66 [18.8K]

Answer:

<em>Traditional savings account</em>

Explanation:

A Traditional savings account is a banks or other financial institution's interest-bearing deposit fund.

While these accounts usually pay a moderate rate of interest, their stability and efficiency make them a decent option for short-term saving cash that you want.

Traditional savings accounts have some constraints on how many times one can withdraw money, however they usually offer outstanding versatility that is suitable for developing an emergency savings, or merely sweeping excess cash that you don't need in your checking account so you can earn more interest somewhere else.

8 0
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