Question: If cov (x,y) is negative, then variable x ______ as variable y increase. Select one: a.decrease b.increase c.remains constant d.None of these

If cov (x,y) is negative, then variable x ______ as variable y increase.

Select one:

a.decrease

b.increase

c.remains constant

d.None of these

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Economics Questions!

Q:

1.A supply curve reveals: a)the quantity of output consumers is willing to purchase at each possible market price. b)the difference between quantity demanded and quantity supplied at each price....

Q:

Question1 Not yet answered Marked out of 1.00 Flag question Question text Columbus Manufacturing Company produces products W, X, Y, and Z through a joint process. The joint costs amount to $250,000....

Q:

1.Monetary policy involves which of the following? Select one: a.Automatic stabilizers taking effect b.Congress's spending and taxing activities c.Making adjustments in the supply of money d.Periodic...

Q:

Which of the following statements about sunk costs is true ? A.Sunk costs are the result of past decisions. B.Sunk costs are never relevant to decisions. C.Sunk costs do not vary between decision...

Q:

1.Business profit is: A.the residual of sales revenue minus the explicit accounting costs of doing business. B.a normal rate of return. C.economic profit. D.the return on stockholders' equity. 2.The...

Q:

A balance sheet shows: A: the assets, liabilities, and owner's equity of a particular business. B: a business's profit. C:all costs incurred over a period of time. D: a business's activities over a...

Q:

A balance sheet shows: A: the assets, liabilities, and owner's equity of a particular business. B: a business's profit. C:all costs incurred over a period of time. D: a business's activities over a...

Q:

A balance sheet shows: A: the assets, liabilities, and owner's equity of a particular business. B: a business's profit. C:all costs incurred over a period of time. D: a business's activities over a...

Q:

1. Calculate the sample size needed given these factors: one-tailed t-test with two independent groups of equal size small effect size (see Piasta, S.B., & Justice, L.M., 2010) alpha =.05 beta = .2...

Q:

1. If extreme values occur in the data set, which of the following measures of central tendency are the most appropriate A. B. C. D. E. 2. The The The The The mean median mode variance standard...

Q:

HW3: A circular filament line radius 4cm with uniform current 7A. Find H at: 1- P1(0,0,0) 2- P2 (0,0,3).

Q:

An audit teams purpose in reviewing the documentation concerning the renewal of a note payable shortly after the balance- sheet date most likely is to obtain evidence concerning managements...

Q:

1. Expand and/or simplify each of the following expressions. (a) 6r ^ 2 + 19 + 9r ^ 2 - 8 (b) x ^ 2 + 2x - 7 - (- 11x ^ 2) - 5x - 1 (c) y + (- 3v ^ 7) + 2(v ^ 2 - 6v) (d) 5x ^ 2 - x - (x ^ 2 - 10x)...

Q:

Simmons Industries is considering two alternative working capital investment and financing policies. Policy A requires the firm to keep its current assets at 70% of forecasted sales and to finance...

Q:

Find the dual of the following LP. +30x3 z = 20x1 +10x2 8x1 4x1 2x1 +5x2

Q:

Consider the following LP:Minimize1 2 2z = x + xSubject to x1 + x2 =15 2x1 + x2 90 30 x2 x1, x2 0(a) Convert the LP given above to the standard form. Determine all the basic feasible solutions...

Q:

Hi Question No. 1 You have been asked to watch a video to the link is attached. Also, after watching the video, you are required to make a summary of the video on only one page (just to summarize) ,...

Q:

Among a group of 5 8 programmers, who know either Java or Python or both, 1 5 only know Java and 1 3 only know Python. What is the probability of randomly choosing a programmer who knows both...

Q:

3. List four points that you think are important to give the individual attention, when he or she is going to sell an argument or an idea to you.

Q:

4. Think of a situation where you would convince someone of an argument or an idea you had. a. What feelings did you want the other person to be left with when you finished? b. When you think about...

Q:

7. Think of a situation where you felt that you mastered the situation, i.e. where you had a positive feeling of completing the task you were to perform. A. Now develop a picture in your imaginary...