Answer:
In economics, the principle of absolute advantage refers to the ability of a party (an individual, or firm, or country) to produce a greater quantity of a good, product, or service than competitors, using the same amount of resources
(i.e : India has an absolute advantage in operating call centers compared to the Philippines because of its low cost of labor and abundant labor force.)
Explanation:
The roles that come through choice are husband, wife, peacemaker, and confidant.
Answer:
B. Head of household
Explanation:
Head of household is one of the filing status for taxes in the United States that has advantage of wider tax bracket and larger standard deduction. The following criteria is needed to file as head of household:
- should be unmarried by end of year
- maintaining their own residence or residence of parent
In this instance Jan will be able to file for head of household if she maintains a sperate residence for her mother and she is a dependent.
Answer:
a) The correlation coeffcient is given by:
And replacing we got:

b) For this case we can conclude that we have a strong, negative linear association between the two stock prices.
Explanation:
Part a
For this case we have the following info:
represent the sample deviation for the variable X
represent the sample deviation for the variable Y
represent the covariance between the variables X and Y
The correlation coeffcient is given by:
And replacing we got:

Part b
Describe the relationship between prices of these two stocks.
For this case we can conclude that we have a strong, negative linear association between the two stock prices.
Answer:
$(18,900)
Explanation:
Calculation to determine what the elimination of the West Division would result in an overall company net operating income (loss)
Using this formula
Net operating income (loss) = Net operating income of East division -Allocated common cost to West division
Let plug in the formula
Net operating income (loss)= $ 89,600 - $108,500
Net operating income (loss)= $(18,900)
Therefore the elimination of the West Division would result in an overall company net operating income (loss) of $(18,900)