Questions
AverageGrade. Assume the professor gives five exams during the semester with grades 0 through 100 and...

AverageGrade. Assume the professor gives five exams during the semester with grades 0 through 100 and drops one of the exams with the lowest grade. Write a program to find the average of the remaining four grades. The program should use a class named Exams that has

1. An instance variable to hold a list of five grades,

2. A method that calculate and return average.

3. A string that return the “exams Average” for printing.

Your program output should prompt for an input for each grade. Use any number between 0 and 100. Your submission should include compiled output.

In: Computer Science

a) The test statistic is: b) rejection region c) p-value (between what?) d) test decision e)...


a) The test statistic is:

b) rejection region

c) p-value (between what?)

d) test decision

e) conclusion

In: Operations Management

3. Neuroscience researchers examined the impact of environment on rat development. Rats were randomly assigned to...

3. Neuroscience researchers examined the impact of environment on rat development. Rats were randomly assigned to be raised in one of the four following test conditions: Impoverished (wire mesh cage - housed alone), standard (cage with other rats), enriched (cage with other rats and toys), super enriched (cage with rats and toys changes on a periodic basis). After two months, the rats were tested on a variety of learning measures (including the number of trials to learn a maze to a three perfect trial criteria), and several neurological measure (overall cortical weight, degree of dendritic branching, etc.). The data for the maze task is below. Use the Microsoft Excel "Anova Single-Factor" Data Analysis tool to conduct a 1-way ANOVA test for the data in the following table:

Impoverished Standard Enriched Super Enriched
22 17 12 8
19 21 14 7
15 15 11 10
24 12 9 9
18 19 15 12
  1. What is your computed answer?
  2. What would be the null hypothesis in this study?
  3. What would be the alternate hypothesis?
  4. What is your Fcrit?
  5. Are there any significant differences between the four testing conditions?
  6. Interpret your answer in the context of the problem statement.

In: Operations Management

Why is it essential to learn collaborative documentation techniques when working in a multifaceted integrated clinic?...

Why is it essential to learn collaborative documentation techniques when working in a multifaceted integrated clinic? What are the benefits to implementing such a system? How could an administrator increase motivation in the accurate use of such a system with all team members?

Please cite the answer

In: Psychology

Case Management Action Planning Case Study (250 words) A case manager, Marie, is meeting with Michael...

Case Management Action Planning Case Study (250 words)

A case manager, Marie, is meeting with Michael Cornell, an individual in need of services, and his granddaughter Jennifer. Michael age 86, took a bad fall six weeks ago and has been receiving rehabilitation services at a local nursing facility. Discharge planning was not thorough as Michael insisted he was ready to go home with services in place or not. Jennifer is not able to provide Michael with all the assistance he needs, but is willing to help as much as she can. However, it has become apparent to both Michael and Jennifer that he will not be able to remain at home without assistance. As a result of the fall, Michael had a hip replacement and a broken arm which was put in a cast. He also has diabetes, (two toes amputated in the last two years), and macular degeneration. Michael has become quite confused since his stay at the nursing facility and currently his decision making skills are severely impaired. He needs extensive assistance with dressing, bathing, toileting and transfers. Michael is not eating well and continues to lose weight. Michael tells Jennifer and Marie that he has no energy, feels down a lot and doesnt even care about tending to his garden this year. He previously enjoyed socializing with people and hobbies like woodworking, gardening and painting, but they dont interest him much now. Michael attended the local Congregational Church, but has not been to church services since his fall. He agrees that it might be helpful to talk with the pastor, have people around during the day and is willing to accept services that will help him to be able stay at home. Michael and Jennifer are interested in agency directed services at this time and clearly want to receive case management services. Michael, Jennifer and Marie are now developing Michaels Action Plan together.

Some simple questions to start:

List all the potential issues regarding Michaels needs

What goals do you think Michael might have?

List all the possible services Michael would need

For each goal (based on the issues), write a plan including strategies and timeframes

Remember to:

Address the following in the plan:

The processes involved in addressing the clients needs

Recommendations regarding services, supports and referrals

Details of (potential) meetings conducted with the relevant professionals

Continuous improvement strategies

Support from the literature

In: Psychology

From an Australian perceptive, how would you brief your staff who is going to be communicating...

From an Australian perceptive, how would you brief your staff who is going to be communicating with Japan, Thailand and Singapore, what would you put into an information session for your staff regarding the information needed to know about how to communicate with someone from Japan, Thailand and Singapore? Taking into consideration their culture and custom.

In: Operations Management

It has been said that the importance of the sales force varies at different stages in...

It has been said that the importance of the sales force varies at different stages in the communication hierarchies. Discuss this idea, providing examples to support your position. in 250 -350 words please

In: Operations Management

Discuss the importance of SCM for Travelfast. Evaluate few SCM solutions available, and suggest which solution...

Discuss the importance of SCM for Travelfast. Evaluate few SCM solutions available, and suggest which solution would be appropriate for Travelfast. What are some of the possible challenges Travelfast will face in implementing for adoption of SCM in Travelfast.travel fast is an imaginary based on transport company this is for essay so provide a long answer

I have to write 2500 words so could you plz provide like around 1500 words answer it would be great

In: Computer Science

We can use the generic strategies to combat four of Porter's Five Competitive Forces. The four...

We can use the generic strategies to combat four of Porter's Five Competitive Forces. The four are rivalry, threat, of substitutes, buyer power, and entry barriers. Can you explain the connection between business level strategies and these forces?

In: Operations Management

The signature of each function is provided below, do not make any changes to them otherwise...

The signature of each function is provided below, do not make any changes to them otherwise the tester will not work properly. The following are the functions you must implement:

mashup(lst) [20pts]

Description: Creates a new string that is based on the provided list. Each number in the list specifies how many characters from the string that follows belong in the resulting string. Parameters: lst is a list of variable size, that contains alternating ints and strings Assumptions: When a pair of values doesn’t make sense, throw out that pair. When you have an empty string in the list, move on to the next pair. When you have a number that is larger than the length of the string, move on to the next pair, etc. Return value: the new string that is generated from the replacements Examples: mashup([2, 'abc', 1, 'def']) → 'abd' mashup([3, 'rate', 2, 'inside', 1, 'goat']) → 'rating'

expand(numbers, amount) [20pts]

Description: Given a list of numbers it returns that same list that has been expanded with a certain amount of zeroes around all of the numbers, including at the beginning and end of the list. Parameters: numbers is a list of mixed int and float Assumptions: You will always have at least one element in numbers. amount will be >= 0 Return value: Nothing is returned. The swapping occurs in-place, i.e. you modify numbers itself Examples: ls = [1,2,3] expand(ls, 1) # nothing is returned! print(ls) # prints [0,1,0,2,0,3,0] ls = [1.5, -6, 4, 0] expand(ls, 2) # nothing is returned! print(ls) # prints [0, 0, 1.5, 0, 0, -6, 0, 0, 4, 0, 0, 0, 0, 0]

Assumptions for the following two problems: There will be at least one row and one column in the matrix. All rows will have the same number of elements.

squarify(matrix) [25pts]

Description: Determine the size of the largest square that can be made with the given matrix. Construct a new square matrix of this size using the elements from the original matrix in their original order. Parameters: matrix (list of lists of int) Return value: A new matrix (list of lists of int) Examples: ls = [[1,2,3,4],[5,6,7,8],[9,10,11,12]] new_ls = squarify(ls) print(new_ls) # prints [[1, 2, 3], [5, 6, 7], [9, 10, 11]]

apply(mask, matrix) [25pts]

Description: Given a matrix, apply the mask. The matrix is some MxN list of list of ints, and the mask is exactly a 2x2 list of lists of ints. Imagine you overlay the mask on top of the matrix, starting from the top left corner. There will be 4 places that overlap. Add each pair of numbers that are overlapped, and update the original matrix with this new value. Shift the mask down the row of the matrix to the next 2x2 that hasn't been updated already, and continue this process. Keep doing this down the columns as well. If you are on an edge and only a piece of the mask overlaps, you can ignore the other numbers and only update the overlapping portion. Parameters: matrix (MxN list of list of ints) and mask (2x2 list of list of ints) Return value: Nothing is returned. The updating occurs in-place, i.e. you modify matrix itself Examples: ls = [[1,2],[3,4]] apply([[1,1],[1,1]], ls) # nothing is returned! print(ls) # prints [[2, 3], [4, 5]] ls = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] apply([[1,1],[1,1]], ls) # nothing is returned! print(ls) # prints [[2, 3, 4], [5, 6, 7], [8, 9, 10]] ls = [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12]] apply([[1,0],[0,1]], ls) # nothing is returned! print(ls) # prints [[2, 2, 4], [4, 6, 6], [8, 8, 10], [10, 12, 12]]

In: Computer Science

Polaski Company manufactures and sells a single product called a Ret. Operating at capacity, the company...

Polaski Company manufactures and sells a single product called a Ret. Operating at capacity, the company can produce and sell 48,000 Rets per year. Costs associated with this level of production and sales are given below:

Unit Total
Direct materials $ 15 $ 720,000
Direct labor 8 384,000
Variable manufacturing overhead 3 144,000
Fixed manufacturing overhead 7 336,000
Variable selling expense 4 192,000
Fixed selling expense 6 288,000
Total cost $ 43 $ 2,064,000

The Rets normally sell for $48 each. Fixed manufacturing overhead is $336,000 per year within the range of 38,000 through 48,000 Rets per year.

Required:

1. Assume that due to a recession, Polaski Company expects to sell only 38,000 Rets through regular channels next year. A large retail chain has offered to purchase 10,000 Rets if Polaski is willing to accept a 16% discount off the regular price. There would be no sales commissions on this order; thus, variable selling expenses would be slashed by 75%. However, Polaski Company would have to purchase a special machine to engrave the retail chain’s name on the 10,000 units. This machine would cost $20,000. Polaski Company has no assurance that the retail chain will purchase additional units in the future. What is the financial advantage (disadvantage) of accepting the special order? (Round your intermediate calculations to 2 decimal places.)

2. Refer to the original data. Assume again that Polaski Company expects to sell only 38,000 Rets through regular channels next year. The U.S. Army would like to make a one-time-only purchase of 10,000 Rets. The Army would pay a fixed fee of $1.80 per Ret, and it would reimburse Polaski Company for all costs of production (variable and fixed) associated with the units. Because the army would pick up the Rets with its own trucks, there would be no variable selling expenses associated with this order. What is the financial advantage (disadvantage) of accepting the U.S. Army's special order?

3. Assume the same situation as described in (2) above, except that the company expects to sell 48,000 Rets through regular channels next year. Thus, accepting the U.S. Army’s order would require giving up regular sales of 10,000 Rets. Given this new information, what is the financial advantage (disadvantage) of accepting the U.S. Army's special order?

In: Accounting

Faster than a speeding bullet, more powerful than a locomotive, able to keep leap tall buildings...

Faster than a speeding bullet, more powerful than a locomotive, able to keep leap tall buildings in a single bound. The infant of Krypton is now the Man of Steel: Superman!

a) Given what you know about Superman from this description, estimate the maximum speed with which he can jump. State explicitly your assumptions and any limitations of your model, and comment on the result. If you decide to use the acceleration due to gravity, you may estimate a value of g=10 m/s^2. Note, the empire state building is approx. 450 m to the tip of the spire.

In: Physics

The current price of a stock is $65.88. If dividends are expected to be $1 per...

The current price of a stock is $65.88. If dividends are expected to be $1 per share for the next five years, and the required return is 10%, then what should the price of the stock be in 5 years when you plan to sell it? If the dividend and required returns remained the same; and the stock price is expected to increase by $1 five years from now, does the current stock price also increase by $1? Why or why not?

I only need d) to be solved, thanks

(a) Derive the answer to price of the stock in 5 years (i.e. Find: Ps.) The question does not specify expected dividends or the required rate of return for beyond five years. Assume that following the fifth year (i.e. in the 6th year) that dividends grow at a constant rate forever and that the required rate of return remains at 10%

b) Find the growth rate of dividends that is consistent with your answer in part (a) to Ps. (Hint: use the Gordon growth model.) Now suppose instead that Ps-101.

c) What is the price of the stock today? Finally, suppose that dividends stay at S1 forever.

d)Unlike question b) above, consider a “two-stage Gordon growth model” where the growth rate of dividends is greater than required rate of return over the first five years. As before, suppose D1 =1 and ke =.1. However, now dividends grow from year 1 until year 5 at 20%, and after year 5 they stop growing. What is the price of the stock today?

In: Accounting

Write down an algorithm in pseudo-code whose running time where input is an array whose length...

  1. Write down an algorithm in pseudo-code whose running time where input is an array whose length defines the problem size. Take the cost of execution of each line of the algorithm as 1.

  1. Make comment about the following paragraph:

“You are given two independent algorithms and whose running time complexities are and , respectively. If we add a new line to our algorithm in which it calls the algorithm then the running time complexity of the modified algorithm becomes ”.

In: Computer Science

1. What will print? int[][] numbers = { { 1, 2, 3, 4 },{ 5, 6,...

1. What will print?
int[][] numbers = { { 1, 2, 3, 4 },{ 5, 6, 7, 8 },{ 9, 10, 11, 12 } };
System.out.println(numbers[1][3]);

a) 13

b) 4

c) 8

d) 12

2. With what value does currYear = yearsArr[2] assign currYear?
int[ ] yearsArr = new int[4];
yearsArr[0] = 1999;
yearsArr[1] = 2012;
yearsArr[2] = 2025;         

a) 4

b) 1999

c) 2012

d) 2025

3. What will print?
String [][] names = { { "Elliot", "Darlene", "Angela", "Tyrell" },
{ "Joanna", "Phillip", "Tomero", "Trenton" },
{ "Mobley", "Whiterose", "Cisco", "Leon", "Mr. Robot" } };
System.out.println(names[2][4]);

a) Elliot

b) Angela

c) Joanna

d) Mr. Robot

4. What will print?
int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7, 8}, {1, 2, 3, 4} };
int x = myNumbers[2][2];
System.out.println(x);

a) 5

b) 3

c) 7

d) 8

5. What will print?
int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7, 8} };
int x = myNumbers[1][2];
System.out.println(x);

a) 5

b) 3

c) 7

d) 8

In: Computer Science