In probabilistic sense random error are independent. Also, assumptions
for random error, epsilon are mean equal to 0, variance equal to sigma squared
and normal distribution. General form of probabilistic is
y=deterministic+random error where y is the variable of interest. We always
assume that the mean value of the random error equals 0. E(y) =mean of y, E(y)
=deterministic component.
Answer:
(B) multicollinearity is present.
Explanation:
Multicollinearity -
It is the process where , one of the predictor variable in the multiple regression model can be linearly predicted from the others with the substantial degree of accuracy , is known as multicollinearity or collinearity .
<u>In this case , the coefficient estimated of the multiple regression can change erratically for even a small change in the model .</u>
hence , from the question , the indication is of (B) multicollinearity is present .
<u>b. It can only be used for one variable at a time</u> is the false statement regarding the use of simulation in multinational capital budgeting.
<u>Explanation</u>:
The process of determining the net present value of the project is known as multinational capital budgeting. The capital budget can be determined by estimating the present value of cash flow in the project and subtracting the initial expenditure required for the projects.
When considering the use of simulation in multinational capital budgeting, it can be used for many variables at a time.
The flow of cash is focused in the long-term investment projects. Multinational capital budgeting can help in determining investment opportunity of the company.
Answer: $57,600
Explanation:
The differential Cost of Alternative B over Alternative A can be calculated by subtracting the various costs of Alternative B from A and then summing them up.
Materials
= Alternative B costs - Alternative A Costs
= 56,000 - 24,000
= $32,000
Processing Costs
Alternative B costs - Alternative A Costs
= 30,000 - 30,000
= $0
Equipment Rental
= Alternative B costs - Alternative A Costs
= 28,100 - 10,200
= $17,900
Occupancy Costs
= Alternative B costs - Alternative A Costs
= 26,800 - 19,100
= $7,700
Adding them all up we get,
= 7,700 + 17,900 + 32,000
= $57,600
$57,600 is the differential cost of Alternative B over A.
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