The purpose of this assignment is to learn how to apply the t-test to a sample dataset.

For this assignment, students will use IBM SPSS Statistics and the "Example Dataset."

Using the "Example Dataset" and SPSS, apply the t-test to assess the following statement: "Men and women have different incomes in this city."

Show your calculations and copy of the SPSS output in a Word document.

In a separate 250-500 Word document, address the following questions:

1. Describe what t-test is the most appropriate and explain why. Discuss whether you used a one-tailed or two-tailed test and explain why.
2. Using SPSS, calculate the t-test and provide the test statistic and critical value assuming an alpha of .05.
3. Calculate the effect size using r².
4. Interpret the results by (a) stating the reason the study or test was done, (b) presenting the main results, (c) explaining what the results mean, and (d) making suggestions for future research.

Problem in chapter 15 of Java book. Need a solution please! Problem: Standard telephone keypads contain the digits zero through nine. The numbers two through nine each have three letters associated with them (as seen below). Many people find it difficult to memorize phone numbers, so they use the correspondence between digits and letters to develop seven-letter words that correspond to their phone numbers. For example, a person whose telephone number is 686-2377 might use this tool to develop the seven-letter word “NUMBERS.” 2: A B C 3: D E F 4: G H I 5: J K L 6: M N 0 7: P R S 8: T U V 9: W X Y Every seven-letter phone number corresponds to many different seven-letter words, but most of these words represent unrecognizable juxtapositions of letters. It’s possible, however, that the owner of a barbershop would be pleased to know that the shop’s telephone number, 424-7288, corresponds to “HAIRCUT.” A veterinarian with the phone number 738-2273 would be pleased to know that the number corresponds to the letters “PETCARE.” An automotive dealership would be pleased to know that the dealership number, 639-2277, corresponds to “NEWCARS.” Write a program that prompts the user to enter a seven-digit telephone number as input and calculates all possible seven-letter word combinations. After sorting the result, print the first and last 10 combinations.

Please include pictures of compilation

Student must complete the following questions as per the instructions

Discuss the primary factors that motivate companies to expand internationally. As per your research (not your personal views) is it more profitable for an organization to expand internationally or stay in its home base and provide more employment at home?

Instructions

You must have a minimum of two academically reviewed journal articles sourced from the CU library to support your answer.

Please use full APA throughout (use in-text citations and a APA reference list). Post your responses in the body of the discussion area. DO NOT INCLUDE A WORD DOCUMENT.

Post your initial response no later than Wednesday of week 4 by 11:55pm EST, secondary responses must be posted by Sunday of week 4 by 11:55pm EST. Please note that initial post not completed on the due date will receive zero grade. All late assignments will receive a zero grade (late is considered 1 minute after 11:55pm EST). See class syllabus for late assignment policies. Review discussion/posting requirements.

Students are required to post their primary response (200 word minimum) Students will respond to at least 1 other postings (150 words minimum each).

Read and respond to at least one (1) of your classmates' posts. In your response to your classmates, consider comparing your articles to those of your classmates. Research from academic articles must be included in your responses to classmates post.

"Thoroughly identify and describe the current state of the healthcare industry utilizing economic principles. Include an overview of the economics of health care and Medicare. List the pros and cons related to the health insurance industry, along with an explanation of health insurance. You are asked to develop your own thorough solution to this social issue. You must answer in terms of what you think is the socially optimal solution versus the economic least cost solution, you must understand and thoroughly explain the economic costs of each solution. Ultimately, you must decide which option is better and state why using economic principles."

Please help me, I'm lost when it comes to this assignment. Especially when it comes to coming up with a "socially optimal solution versus the economic least cost solution." This is a 3-page essay (long), and I need to know what specific points I need to be hitting from each specific question asked. I don't want to leave anything out. My teacher is a very difficult grader, and I will lose points for not including economic principles or making strong main points. I will NOT be copying the answer provided word for word, I will be writing this essay in my own words. Can you please type the answer so I may read it? I have difficulty reading handwriting and I don't want to miss anything important. In advance, thank you to whoever helps with this, I greatly appreciate it.

A plc is a medium sized listed company. The results for 5 years to 31 December 2019 are as follows:

Dividends are paid on 31 December each year and the dividend shown as declared in a particular year would have been or will be paid on 31 December the following year. If the current dividend policy is maintained, the directors estimate that annual growth in earnings and dividends will no better than the average growth in earnings over the past four years.

X plc does not consider to take on debt at the present time to finance growth. The company is considering a change in its dividend policy and total investment programme to allow 50% of its earnings to be retained for identified capital investment projects which are estimated to have an average post-tax return of 15%. The market risk premium is expected to be 4% over the risk-free rate of 6%. The company’s is currently quoted at 1.5 and is not expected to change for the near future.

Required:

1. Calculate the share price which might be expected by the market

1. If the company does not announce a change in dividend policy
2. If the company does announce a change in dividend policy using whatever model you think appropriate.

1. Comment on the limitations of the models you have used. (Word limit: 100 words).
2. Discuss the reasons why the share price might react differently from the market’s expectations. (Word limit: 100 words).

Conduct a repeated measures One Way ANOVA using the following data:

A researcher really loves basketball and wants to test how the level of training affects how a well a person performs shooting free throws. This researcher sets up a basketball camp over the weekend. On the first day, the 3 participants receive no training and shoot free throws. On the second day, they receive coaching from Shaquille O’Neal, who was not that good at free throws. They then shoot free throws. On the final day, they receive coaching from current Los Angeles Clipper Lou Williams, who at the time this exam was written in late 2018, was among the top five leaders in free throw percentage. After this, they shoot free throws once more. The data for each participant is as follows:

A. State the groups being tested.

B. State the Null and Research hypotheses.

C.

Determine the values necessary to calculate the F statistic and calculate the F statistic.

(If you like, you can paste this table into Word, fill it in, and paste it back into your answer. Right click when in Word, do not use CTRL + V.)

D. Determine the critical value at a 0.05 p level.

E. Make a decision about the hypothesis.

1. Before completing this exercise, review Chapters 3 and 4 of your SPSS textbook and complete the example in each chapter (the example starts at the beginning of the chapter) to learn how to create a frequency distribution and a histogram. Using these new skills:

1. Use SPSS to create a frequency distribution of the Body Mass Index (BMI) of a random sample of 30 adults diagnosed with the depression (Table 1). Take a screenshot of the output (make sure the screenshot shows your entire computer screen, including the date and time of your assignment completion). Add the screenshot at the end of your answer to question 1.
2. Create a formatted frequency distribution table using the frequency distribution output from SPSS. Use class intervals of 5 to create your table. Make sure the table is created in Word and formatted in APA style (see SPSS textbook p. 24, Table 3.1 for formatting example, and Salkind textbook p. 61 for an example of creating class intervals of the data)
3. Create a histogram of the data in Table 1 using SPSS. Copy and paste your histogram to the Word document, then format your figure in APA style (see SPSS textbook pg. 35 for example of a histogram formatted in APA style)

Table 1.

BMI of 30 adults diagnosed with depression

Your consulting organization has been hired to develop computer systems for the United Nations in the Middle East.

Create a Risk Information Sheet for at least five potential risks that should be considered. At least three of the risks you choose should be business continuity and IT disaster recovery related. As part of this, consider man-made and natural risks that might apply to this particular situation.

Please note the following:

The risk description should fully describe the risk

The probability is the likelihood that the risk will occur (i.e., low, medium, or high)

The impact is how the organization will be effected if the risk does occur (i.e., low, medium, or high)

The rationale should explain the reasons for your probability and impact assessments

The mitigation strategy should explain how each risk will be addressed

There should be one risk information sheet for each risk identified

The risk information sheets can be completed in Word, Excel^®, or PowerPoint^®

The results of your assessment for each risk should be plotted in a Risk Matrix. One axis should be probability, while the other axis should be impact. The overall risk level will be the intersection of these two factors on the matrix. The risk assessment matrix can be completed in your choice of Word, Excel^®, or PowerPoint^®.

The following is an example of a risk matrix with certain accidents allocated to appropriate cells within the matrix:

Submit the risk information sheets and risk matrix to the Assignment Files tab.

This is very important. You must follow my instructions exactly. There are 9 questions. Each question requires you to answer TRUE or FALSE followed by an explanation. If you do not do this I will interpret your answer as I see it, so the word TRUE or FALSE is critical as a start to each question. The second important thing is to put each answer below the relevant question, not all at the end of the exam. So, you will send me the word doc. With your answers included.

Finally, you will have 90 minutes to complete and send the exam. For every extra minute you take, I will subtract one point.

1. Lisa, in attempting to maximize total utility is constrained by her budget.
2. Lisa, in choosing between two goods, wants to choose where MUa=MUb.
3. MU theory predicts and reinforces the law of demand , law of supply, and also whether a good is normal or inferior.
4. In the short run, both capital and labor are variable.
5. As more sweaters are produced, marginal product rises indefinitely.
6. Firms want to produce along the diseconomies of scale range of the LAS.
7. Accounting profit and economic profit both consider explicit and implicit cost.
8. More than one method of production can be economically efficient when there are 4 possible methods.
9. In the principle agent problem, the principle must be made to act in the best interest of the agent.

AFTER PLACING EACH ANSWER BELOW EACH RELATED QUESTION, CHECK THAT YOU STARTED EACH ANSWER WITH TRUE, IF TRUE, OR FALSE, IF FALSE.    

About Caterpillar Inc.

The following is derived from the Caterpillar Inc. website:

Caterpillar Inc. is a leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives. Caterpillar’s enterprise strategy focuses on solutions to help customers build a better world and allows the company to deliver profitable growth for their shareholders. The company’s corporate governance program ensures they serve the interests of stockholders and other stakeholders with the highest standards of responsibility, integrity, and compliance with all laws. Caterpillar’s global presence, product breadth, and financial strength enables the company to be competitive in today’s global marketplaces.

Review the following terms and concepts discussed this week to prepare for this assignment:

• organizational structure
• organizational culture
• inertia
• Holacracy
• PESTEL model

Create a Word doc and title it Strategic Management Research Journal Part 3.

Write a 525- to 700-word response to the following prompts in your journal entry:

1. Assess whether Caterpillar Inc. is using the appropriate measures to verify its strategic effectiveness.
2. Summarize Caterpillar Inc.’s organizational structure.
3. Determine whether Caterpillar Inc.’s organizational structure is considered a traditional organizational structure or a Holacracy.
4. Justify why it’s important for Caterpillar Inc.’s leadership team to study and understand the company’s internal and external environments.
5. Evaluate Caterpillar Inc.’s competitive position and how they have responded to shifts in the external and internal environments.
6. Recommend strategies in operational changes to support Caterpillar’s strategic plan, future business decisions, and improvement in business performance.