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:
The correct answer is letter "B": They should be ignored in a bidding war.
Explanation:
Negotiations are vital in every aspect. They allow individuals to deal with situations in which parties need from each other but either of them is willing to take the first step to come to an agreement. Negotiations can also be useful out of problematic situations when parties voluntarily want to make a pact but the initial terms are unclear.
Placing limits for negotiations is important as well. Limits will prevent parties from giving to much of themselves or avoiding the other party to take advantage of a given situation. Thus, in front of war, limits must be placed in a negotiation.
Answer:The last 100 years have seen a massive fourfold increase in the population, due to medical advances, lower mortality rates, and an increase in agricultural productivity made possible by the Green Revolution.
A perfect competition is a type of market, in which there are many<span> sellers and buyers who has fuul knowledge of the market. All element of monopoly (one man seller or buyer) is eliminated and the market price of a commodity is not controled by any individual buyer or seller.</span>
