Questions
The following scenario is to be used to complete Case Study 2 – Regression Analysis. Please...

The following scenario is to be used to complete Case Study 2 – Regression Analysis. Please create your output in Excel, Copy it to Microsoft Word and answer the questions below. Everything should be in one word file. Please copy and paste the excel output created as the last page of the assignment, after the answers to the questions.

The owner of Showtime Movie Theaters, Inc., would like to estimate weekly gross revenue as a function of advertising expenditures. Historical data for a sample of eight weeks follows.

Weekly

Gross Revenue

($1000s)

Television Advertising

($1000s)

Newspaper

Advertising

($1000)

96

5.0

1.5

90

2.0

2.0

95

4.0

1.5

92

2.5

2.5

95

3.0

3.3

94

3.5

2.3

94

2.5

4.2

94

3.0

2.5

How many independent variables are there?

3 independent variables

List and label each independent variable (x?, x?, etc.)

X1 = Weekly gross revenue

X2= Television Advertising

X3= Newspaper advertising

Develop a simple linear regression equation using ONLY the amount of television as the independent variable. (Include this output)

Develop a simple linear regression equation using ONLY the newspaper advertising as the independent variable. (Include this output)

Develop a multiple regression equation using the amount of television and newspaper advertising as the independent variables. (Include this output)

Answer the following questions based on the multiple regression output ONLY!!

What is the proportion of variation in Weekly Gross Revenue due to television advertising and newspaper advertising?

What is the strength of the linear relationship between the amount of television, newspaper advertising and weekly gross revenue?

List the SSR, SSE, SST, MSR, MSE.

Give the value of F.

What is the p value for this regression model? P = (two decimal places)

Is this model useful? If so, why and if not, why not. If the model is useful, proceed to question 12.

If the model is useful, estimate the weekly gross revenue for a week when $3500 is spent on television advertising and $1800 is spent on newspaper advertising?

Are each of the variables good for the model? List their p values and explain your answer.

Need assistance on answering please

In: Statistics and Probability

California​ Dreamin' manufactures​ 1960’s style clothing and accessories. The company produces two main​ products: Floral and​...

California​ Dreamin' manufactures​ 1960’s style clothing and accessories. The company produces two main​ products: Floral and​ Tie-Dye. Currently the company uses a traditional overhead rate in which Manufacturing Overhead is allocated to products based on direct labor hours logged. The projected production levels for the period are​ 1,000 units of Floral and 500 units of​ Tie-Dye.

Due to profitability​ concerns, management is considering switching to Activity Based Costing​ (ABC). Management has divided Manufacturing Overhead Costs into three activities and cost​ pools: Assembly​ $32,000; Machine Setup​ $12,000; and Product Movement​ $102,600. Management has identified the following cost drivers for each overhead​ activity: direct labor hours for​ assembly, number of setups for machine​ setup, and number of moves for product movement.

The following information has been compiled for each product​ line:

Floral

​Tie-Dye

direct labor requirements

0.75 direct labor hours per unit

1.0 direct labor hours per unit

machine setup requirements

1 setup per every 10 units produced

1 setup for every 25 units produced

product movement requirements

1 move per every 25 units produced

1 move per every 25 units produced

The direct material cost for each Floral unit is​ $10.50; the direct material cost for each​ Tie-Dye unit is​ $15.25. Direct laborers are paid at a rate of​ $20 per direct labor hour.

QUESTION​ 1: Using the above​ information, determine the per unit amount by which the​ Tie-Dye line is​ overcosted/undercosted by the current costing system

A.

​$19.28 overcosted

B.

​$9.64 undercosted

C.

​$1.18 overcosted

D.

​$25.01 undercosted

E.

​$20.71 undercosted

QUESTION​ 2: Using the above​ information, complete the following statement . . . Assuming the company marks up costs​ 75% to determine sales​ price, the Floral line is being ​____ (enter the word​ "over" or the word​ "under") priced by ____ per unit ​(round answer to the nearest ​penny).

In: Accounting

A summary of cash flows for Ousel Travel Service for the year ended November 30, 2016,...

A summary of cash flows for Ousel Travel Service for the year ended November 30, 2016, follows. The cash balance as of December 1, 2015, was $203,000.

Cash Flows
Cash receipts:
Cash received from customers $1,465,000
Cash received from additional investment of owner 50,000
Cash payments:
Cash paid for operating expenses 1,230,000
Cash paid for land 150,000
Cash paid to owner for personal use 30,000

Prepare a statement of cash flows for Ousel Travel Service for the year ended November 30, 2016. Refer to the cash receipts and cash payments information given in the instructions and to the lists of Labels and Amount Descriptions for the exact wording of the answer choices for text entries. Be sure to complete the statement heading. A colon (:) and the word “Deduct” will automatically appear if they are required. Enter amounts that represent cash outflows as negative numbers using a minus sign.

Labels
Cash flows from financing activities
Cash flows from investing activities
Cash flows from operating activities
For the Year Ended November 30, 2016
Amount Descriptions
Cash as of December 1, 2015
Cash as of November 30, 2016
Net cash flows from financing activities
Net cash flows from investing activities
Net cash flows from operating activities
Net cash flows used for financing activities
Net cash flows used for investing activities
Net cash flows used for operating activities
Net decrease in cash during year
Net increase in cash during year

repare a statement of cash flows for Ousel Travel Service for the year ended November 30, 2016. Refer to the cash receipts and cash payments information given in the instructions and to the lists of Labels and Amount Descriptions for the exact wording of the answer choices for text entries. Be sure to complete the statement heading. A colon (:) and the word “Deduct” will automatically appear if they are required. Enter amounts that represent cash outflows as negative numbers using a minus sign.

Score: 70/98

Ousel Travel Service

Statement of Cash Flows

In: Accounting

As the COVID-19 epidemic rages in Ghana, many are seeking answers to the following questions: 1....

As the COVID-19 epidemic rages in Ghana, many are seeking answers to the following questions: 1. What are the risk factors for getting infected with COVID-19? 2. What are the risk factors for having symptomatic infection i.e. feeling unwell? 3. What are the risk factors for severe disease (needing hospitalization) and death once a person is infected with COVID-19? Out of the under listed, choose a study design to answer any ONE of the three research questions above: 1. Case-based (prevalent cases) 2. Case-based (incident cases) 3. Case-Cohort (incident cases) 4. Density/Nested (incident cases) 5. Case-Crossover (incident cases) 6. Retrospective cohort 7. Community trial 8. Randomized controlled trial Question 1 Describe the design you select for carrying out the study to answer the research question you selected. In your description, be sure to capture as many elements as possible which highlight the design. E.g. if the simple case-control design was one of the options and you had selected it (note it is not one of the options), you would have to clearly define who your cases would be and who your controls would be, as well as when and how you would identify them etc. Type your response here. Word limit: min 600, max 1,000 Question 2 Provide three specific and practical reasons for your choice of study design for the research question you selected as opposed to any other of the designs. Do not simply state the generic strengths or advantages of your chosen study design, but make them specific to the research question. Type your response here. Word limit: min 200, max 500 Question 3 For each study design you have described to address the research questions, provide three possible research biases and how you would solve them. Do not simply state generic biases and how they are addressed, but be practical about it and how it relates specifically to the research question.

In: Nursing

Bill Hughes is a 26 year-old man who lives with his wife. He has a history...

Bill Hughes is a 26 year-old man who lives with his wife. He has a history of type one diabetes and is overweight. He presented to the emergency department, complaining of feeling foggy in the head and sleepy. His wife reports that he became very drowsy and confused after dinner. Bill has high blood sugar levels which were managed in the emergency department and he has been transferred to the medical ward. You are the nurse assigned to care for Bill for the afternoon shift. Following handover you go to introduce yourself to Bill you find he has tachypnoea, and his skin is flushed and dry. You can smell his breath which has an acetone scent. From his medical history you gather the following data;

Subjective data (provided by his wife)

•           Was diagnosed with Type 1 diabetes mellitus 2 years ago

•           Is taking 48 U of insulin daily: 12 U of regular insulin plus 20 U of isophane (NPH) before breakfast, 8 U of regular insulin before dinner and 8 U of NPH at bedtime

•           Has a history of flu-like symptoms for 1 week with vomiting and poor appetite

•           Stopped taking insulin 2 days ago when he was unable to eat

•           Lethargic but responding appropriately

Objective data

Physical examination

•           Kussmaul breathing

•           BP 95/65, HR 93 bpm, Temp 35.6 0Celsius, Resp 22 bpm

•           Acetone smell on breath

•           Skin flushed and dry

•           GCS 14

Diagnostic studies

•           Blood glucose level: 38.5 mmol/L

•           Blood HbA1c: 9%

•           ABG’s: pH 7.24, HCO3 18 mmol/L

•           U&E’s K 4.1 mmol/L Na 154 mmol/L

•           Urinalysis - ketonuria

(A).Demonstrate your knowledge of the pathophysiology of Type 1 diabetes mellitus and the development of diabetic ketoacidosis (DKA) in this patient (300-word limit)

(B)Examine the clinical manifestation demonstrated, establish why they are occurring, and outline the medical and nursing management Bill requires.(400-word limit)

In: Nursing

Parametric Equations Project (Launch Angle) A 90mph fastball can leave a player’s bat at the speed...

Parametric Equations Project (Launch Angle)

A 90mph fastball can leave a player’s bat at the speed of 110mph. Suppose a
batter hits such as fast ball at a height of three feet above the ground to dead
center field where the distance of the 12 foot high outfield fence is 410 feet
from home plate. The “launch angle” is the vertical angle at which a ball leaves
a player’s bat after being hit.
Assuming the only force acting on the ball is gravity (−?? ??/?
?
), determine
whether the batter hit a home run if the launch angle is ??°. Round all
calculations to three decimal places.

Submission: You will be graded on both your math and writing skills.
Therefore, all your written responses should be given in complete sentences, and
all mathematical expressions should be well-defined and include proper notation.
MS Word provides an equation feature under “Insert” which will allow you to
format the mathematical expressions.
Your submission must include the title of the project and underneath it your name.
The project will have three sections that must be titled “Approach”, “Solution”
and “Reflections”. The format and grading of these sections is as follows.
Approach: (5 points)
Write two or three paragraphs describing your approach to solving this problem.
This should include the steps you will take as well as how you will determine
whether your solution is reasonable.
Solution: (30 points)
In this section, you will provide your mathematical solution to the problem. Each
mathematical expression you provide as part of your solution must be described
or explained in writing. The manner in which your textbook presents solutions to
word problems is a good model for this section. Be sure to provide a sufficient
number of steps in detailing your solution. The textbook often skips step in order
to limit page count; you are not under such a restriction; so don’t skip steps. It
will count against you.
Reflections: (5 points)
Write a paragraph or two reflecting on this assignment. What did you learn from
the assignment? Were there any calculations that were surprising to you? What
changes might make the project more realistic?

In: Physics

Write a Python program for the following: A given author will use roughly use the same...

Write a Python program for the following:

A given author will use roughly use the same proportion of, say, four-letter words in something she writes this year as she did in whatever she wrote last year. The same holds true for words of any length. BUT, the proportion of four-letter words that Author A consistently uses will very likely be different than the proportion of four-letter words that Author B uses. Theoretically, then, authorship controversies can sometimes be resolved by computing the proportion of 1-letter, 2-letter, 3-letter, ..., 13-letter words in the writing and then comparing it with the same statistics from known authors.

Your task is to write a Python program that computes the above statistics from any text file. Note that apostrophes do not count in the word length. For example, "he's" is a three-letter word. Words like hard-hearted should be replaced with two words with a space between them (hard hearted).

Name of input file: romeo_and_juliet.txt

Proportion of 1- letter words: 4.8% (1231 words)

Proportion of 2- letter words: 16.1% (4177 words)

Proportion of 3- letter words: 20.3% (5261 words)

Proportion of 4- letter words: 24.3% (6295 words)

Proportion of 5- letter words: 15.0% (3889 words)

Proportion of 6- letter words: 7.9% (2048 words)

Proportion of 7- letter words: 5.2% (1352 words)

Proportion of 8- letter words: 3.7% (953 words)

Proportion of 9- letter words: 1.5% (378 words)

Proportion of 10- letter words: 0.7% (190 words)

Proportion of 11- letter words: 0.3% (71 words)

Proportion of 12- letter words: 0.1% (20 words)

Proportion of 13- (or more) letter words: 0.0% (12 words)

Here the program is tested on the full text of Romeo and Juliet but it should work for any file. The sample run above shows the actual proportion and count of different sized words in the file. Hint: make sure to replace each character in ",.!?;:][-\"" in the text with a space before doing any splitting.

In: Computer Science

Select one of the external factors discussed in the text that influences business. Choose a company...

  1. Select one of the external factors discussed in the text that influences business.
  2. Choose a company that is being significantly influenced by the factor you selected. For example, there has been a great deal of consumer concern about the use of GMOs in food, and Monsanto has been on the receiving end of a great deal of criticism. See the article “Monsanto in the middle of upcoming congressional fight over GMO labeling”

Now that you have a company and an external factor (Monsanto and GMOs, for example), the next step is to research your company’s activities during the past six to twelve months, as they relate to this external factor. You will want to start at the company’s Web site. Find out what the company owners and managers are doing/saying about the issue. Consider the stakeholders, as well, and look for information on how they are influencing company reaction/action.

For Discussion

Using the research you performed in the preparation steps, craft your initial discussion posting. In this initial post you will:

  • Provide a brief background on the company and the external factor you selected.
  • Explain how this external factor is currently influencing the internal functional areas of the business/company. In other words, what short-term changes, actions, or decisions are needing to be made within the functional, internal areas of the company as a result of the external factor?
  • How do you think the company will address this external factor over the long term?
    • For example, if you selected the Ronald McDonald House and the external factor of corporate citizenship, you might surmise that the slow economy and high unemployment will put additional pressure on McDonald’s to provide more assistance to families and people in need. However, in a slow economy people are less likely to make donations. They are being asked to do more but may have less to do it with. In the long term, if donations do not increase and demand remains high, the company may have to look for other means besides donations to support their mission. Marketing may need to increase, and the finance department may start to look for ways to cut costs.
  • Please Answer this in Word totals for this post should be in the 100–200-word range.

In: Economics

please answer as soon as possible A 52-year-old male presented to the emergency department complaining of...

please answer as soon as possible

A 52-year-old male presented to the emergency department complaining of muscle pain and weakness for the last two day. He also noticed that his urine is becoming dark (red to brown). The patient has no history of accidents or trauma and no symptoms of anemia. The patient is known to have history of hypertension, Type II diabetes, hypercholesterolemia, and ischemic heart disease. 5-weeks before he came to the emergency he had suffered a myocardial infarction. He was treated in the intensive care unit for two weeks. He recovered well and was discharged with his regular medications except that oral atorvastatin 40 mg/day was added. At that time doctors explained to him that it was becoming more difficult to control his cholesterol levels using dietary measures only, thus they added the new medicine. On examination his muscles were painful to pressure (tenderness). He has no jaundice or abnormal skin coloration. He has no signs of anemia. The blood testing results including blood cell counts, hemoglobin levels, and total bilirubin levels are all normal. Kidney function tests and urine analysis were ordered and the treating doctor is awaiting results.

  1. What is the most probable diagnosis in this patient that explain the muscle pain and the dark urine? (one word, 1.5 mark)
  2. Which compound in patient’s urine would you expect to be elevated supporting the diagnosis you suggested in question 1? (one word, 1.5 mark)
  3. Explain what happened in the patient's body and why did it happen leading to the muscle pain and the dark urine? (30 words, 2.5 marks)
  4. What is the doctor rationale behind ordering the kidney function test? (30 words, 2.5 marks)
  5. What kidney function tests did you study in biochemistry course that can be used in this situation? (Three words maximum, 2 marks. Note: only the tests I mentioned in the course. Other kidney function tests copied from the internet will be considered wrong.)

In: Nursing

Match the following terms with their descriptions below: antibiotic beta-blocker bisphosphonate calcium channel blocker caffeine cathartic...

  1. Match the following terms with their descriptions below:

antibiotic

beta-blocker

bisphosphonate

calcium channel blocker

caffeine

cathartic

diuretic

emetic

glucocorticoid

hypnotic

purgative

sedative

  1. Drug that promotes vomiting      
  2. Drug that produces sleep or a trance-like state      
  3. Drug that prevents bone loss and osteopenia      
  4. Drug that relieves constipation      
  5. Drug that is antiarrhythmic, antihypertensive, and antianginal; blocks receptors in blood vessels      
  6. Hormone from the adrenal cortex that raises blood sugar and reduces inflammation      
  7. Drug that increases production of urine and thus reduces the volume of blood in the body; lowers blood pressure      
  8. Central nervous system stimulant      
  9. Drug produced by a plant or microorganism, which has the ability to inhibit or destroy foreign organisms      
  10. Drug that blocks the entrance of calcium into heart muscle and lining of blood vessels;
  11. antihypertensive, antiarrhythmic, and antianginal drug      
  12. Drug that relieves constipation; strong cathartic and laxative      
  13. A mildly hypnotic drug that relaxes without necessarily producing sleep      
  1. Use the following word parts to create or complete the terms from the definitions below:

narc/o

pyret/o

erythr/o

thec/o

pharmac/o

tox/o

myc/o

prurit/o

chem/o

aer/o

erg/o

iatr/o

anti-

intra-

-logy

-al

-y

-therapy

-ism

-ous

  1. Pertaining to a stupor:      tic
  2. Study of drugs:      
  3. Antibiotic drug produced from a red mold:      in
  4. Pertaining to against fever:       ic
  5. Pertaining to within the sheath (of the brain and spinal cord):      .
  6. Effect of combination of two drugs is greater than each drug alone: syn      
  7. Treatment using drugs:      

  1. Use the following word parts to create or complete the terms from the definitions below:

bi/o

vas/o

syn-

vit/o

ven/o

ana-

par-

anti-

contra-

  1. Pertaining to a drug that is against life (bacterial life):      tic
  2. Pertaining to other than through the intestine:      enteral
  3. Pertaining to when the effect of two drugs is greater than either alone:      ergistic
  4. A factor that prevents the use of a drug or treatment:      indication

In: Nursing