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:
me me i can be your friend...
Answer:
licensing
Explanation:
Based on the scenario being described within the question it can be said that the entry method that Cho seems to be pursuing is known as licensing. This is a market entry strategy in which a company grants permission to another company in a different country in order for it to use the granting company's intellectual property for a specific period of time.
Answer:
Decrease in M1; No effect on M2
Explanation:
Monetary aggregates is as follows:
M1 consists of:
= Currency with the public + Checking/Demand deposits + Other deposits with the RBI
M2 consists of:
= M1 + Post office savings account deposits
Effect on M1:
If a person transfer money from checking account to savings account, so there is a fall in M1 because the amount in checking account is reduced.
Effect on M2:
If a person transfer money from checking account to savings account, then there is a fall in checking account and at the same time there is a rise in the savings account. M1 is a component of M2.
Therefore, there will be no effect on M2.
Answer:
Making a rational choice
Explanation:
The philosophy of rational choice claims that people use logical judgments to make rational decisions and deliver results that are consistent with their very own personal goals. Such findings are also linked with the highest, self-interests of a person.
The philosophy of rational decision is based on the conjecture of intervention of rational agents who are the people in a system making rational decisions based on rational judgments and knowledge that is rationally accessible. Rational individuals form the foundation of the philosophy of rational decision and are what makes the concept of rational choices efficient.