Write a program (in C, or Java, or C++, or C#) that creates three new threads (besides the already existing main thread) and synchronizes them in such a way that each thread displays it's thread id in turn for 5 iterations. The output of the program should look like this:

Thread 1 - iteration no. 1

Thread 2 - iteration no. 1

Thread 3 - iteration no. 1

Thread 1 - iteration no. 2

Thread 2 - iteration no. 2

Thread 3 - iteration no. 2

Thread 1 - iteration no. 3

Thread 2 - iteration no. 3

Thread 3 - iteration no. 3

Thread 1 - iteration no. 4

Thread 2 - iteration no. 4

Thread 3 - iteration no. 4

Thread 1 - iteration no. 5

Thread 2 - iteration no. 5

Thread 3 - iteration no. 5

Sales Data provides data on a sample of customers. An industry trade publication stated that the average profit per customer for this industry was at least $4,500. Using a test of hypothesis, do the data support this claim or not?

Eight artists have been asked to rate the visual characteristics of a painting done first by black and white, and then in multicolor.. After each of the paintings is finished, it is rated on a scale from 1 to 5 with 1 being best and 5 being worst. The results of the rating were shown below: Can you conclude that multicolor painting is better than just black and white? (Use α = 0.05.)

Do people under 40 defecate more than 3 times a day? I need to find a proper hypothesis testing and I am unsure of what data to actually use to construct the claim, NULL, ALT, SIGNIFICANCE LEVEL and appropiate test statistics. (AGE/TIMES PER DAY)

MULTIPLE CHOICE QUESTIONS

QUESTION 1

1. Most of the volume of normal human blood is composed of:

   	1.	red cells
   	2.	hemoglobin
   	3.	plasma
   	4.	white cells

QUESTION 2

1. Also called white blood cells

   	1.	Thrombocytes
   	2.	Erythrocytes
   	3.	Platelets
   	4.	Leukocytes

QUESTION 3

1. Platelets are formed from what type of cell?

   	1.	Melanocytes
   	2.	Macrophages
   	3.	Astrocytes
   	4.	Megakaryocytes

QUESTION 4

1. Which of the following statements is true regarding the ABO blood system?

   	1.	People who have the A antigen normally would not produce the anti-A antibody.
   	2.	People who are type AB normally produce both anti-A and anti-B antibodies
   	3.	The only ABO type blood that normally does not have either A or B antigens is AB.

QUESTION 5

1. Hematopoietic organs of fetus

   	1.	Liver and spleen
   	2.	Bone marrow of flat bone
   	3.	Kidney and spleen
   	4.	Epiphyses of long bone

QUESTION 6

1. The relatively clear liquid medium which carries the other cells of blood is called:

   	1.	lipid
   	2.	antibody
   	3.	plasma

QUESTION 7

1. Which of the following statements is true about the ABO blood system?

   	1.	It was discovered in the 1950's
   	2.	It was discovered by Karl Landsteiner
   	3.	Few people are actually typed for this system because of the difficulty of the procedure and high cost.
   	4.	a and b

1 points   

QUESTION 8

1. The hormone erythropoietin stimulates red blood cell production in the red bone marrow. Where in the body is erythropoietin produced?

   	1.	Spleen
   	2.	Kidney
   	3.	Liver
   	4.	Thyroid

1 points   

QUESTION 9

1. Hematopoietic organs of adults

   	1.	Liver and spleen
   	2.	Kidney and spleen
   	3.	Epiphyses of long bone
   	4.	Bone marrow of flat bone

1 points   

QUESTION 10

1. When a fetus' blood is agglutinated by its mother's Rh antibodies, the severe anemia that results is called:     

   	1.	immunization
   	2.	ectopic pregnancy
   	3.	erythroblastosis fetalis

1 points   

QUESTION 11

1. Average value of an adult's hematocrit

   	1.	80 %
   	2.	45 %
   	3.	70%
   	4.	30%

1 points   

QUESTION 12

1. Thrombocytes are not blood cells

   True

   False

1 points   

QUESTION 13

1. Hematopoiesis

   	1.	formation and maturation of blood cells from hematopoietic stem cells
   	2.	breakdown of red blood cells
   	3.	formation of leukocytes
   	4.	color pigment of red blood cells

Based on the status quo population parameter value (Opportunity Amount USD 91637.26) and information (or lack thereof) regarding the population standard deviation, you will conduct a one tailed hypothesis test based on a level of significance of alpha=0.05. You will choose between a lower and upper tailed test based on your calculated sample mean: -If your sample mean is lower than the status quo population mean, you will be testing that it has decreased from the norm. -If your sample mean is higher than the status quo population mean, you will be testing that it has increased from the norm. Be sure to state the Null and Alternative Hypotheses, the Test Statistic, the Critical Value, and the Test Conclusion. Explain in words how the conclusion of the test could impact the business.

in Java

A: Write a divide-and-conquer program to solve the following problem:

    1. Let A[1..n] and B[1..n] be two arrays of distinct integers, each sorted in an increasing order.

     2. Find the nth smallest of the 2n combined elements. Your program must run in O(log n) time.

For example:

n = 4
If A[1..n] = {2, 5, 8, 9} and B[1..n] = {1, 4, 6, 7}
The n^th (i.e. 4^th) smallest integer is 5.
If A[1..n] = {2, 5, 8, 13} and B[1..n] = {1, 9, 10, 15}
Then n^th smallest integer is 8.

B: Modify your program in A to find the k^th smallest number with k < n. Your program must run in O(log n) time.

For example:

n = 4 and k=3
If A[1..n] = {2, 5, 8, 9} and B[1..n] = {1, 4, 6, 7}
The k^th (i.e. 3rd) smallest integer is 4.
If A[1..n] = {2, 5, 8, 13} and B[1..n] = {1, 9, 10, 15}
Then k^th smallest integer is 5.

C: Modify your program in A to find the k^th smallest number when k > n by finding the j^th largest number in the 2n combined elements where j=2n-k+1. Your program must run in O(log n) time.

For example:

n = 4 and k=6

If A[1..n] = {2, 5, 8, 9} and B[1..n] = {1, 4, 6, 7}
The k^th (i.e. 6^th) smallest integer is also the jth (2*4-6+1=3rd) largest integer in the two combined arrays, which is 7.

In a Union-Management negotiation, the following are the annual percentages of wage increases for Union for various combinations of union and management strategies:

Management

M1 M2 M3

U1 1 3 3

U2 4 2 2

Union U3 3 2 3

U4 3 4 1

U5 2 1 2

9a. (5 points) After eliminating all possible dominated strategies, list the Union payoff matrices for the 4 subgames that are developed by taking 3 of the 4 Union strategies to match the 3 Management strategies.