Questions
I want to find out what the undergraduate student body thinks about the school proposal to...

I want to find out what the undergraduate student body thinks about the school proposal to reallocate funds marked for academic development (hiring more faculty/adding more classes) towards the expansion of the Campus Gym. So I head over to Campus Gym and set up a booth next to the entrance of the building. I ask everyone who passes by whether or not they support the proposal, and get 500 responses.

  1. Will my sampling scheme lead to sampling bias? Will it lead to sampling variability? Explain.  
  2. Do you think that the sample statistics from this study will closely approximate the population parameters? If not, use two or more terms that we have learned in this course to tell me what is wrong with my sampling scheme. (These terms should not include “sampling bias” or “sampling variability.”)

In: Statistics and Probability

I want to find out what the undergraduate student body thinks about the school proposal to...

I want to find out what the undergraduate student body thinks about the school proposal to reallocate funds marked for academic development (hiring more faculty/adding more classes) towards the expansion of the Campus Gym. So I head over to Campus Gym and set up a booth next to the entrance of the building. I ask everyone who passes by whether or not they support the proposal, and get 500 responses.

  1. Will my sampling scheme lead to sampling bias? Will it lead to sampling variability? Explain.  
  2. Do you think that the sample statistics from this study will closely approximate the population parameters? If not, use two or more terms that we have learned in this course to tell me what is wrong with my sampling scheme. (These terms should not include “sampling bias” or “sampling variability.”)

In: Statistics and Probability

Description COPD and Asthma are common high-cost disease processes which are strongly impacted by environmental factors....

Description COPD and Asthma are common high-cost disease processes which are strongly impacted by environmental factors. The purpose of this assignment is to demonstrate understanding of the pathophysiology of these conditions, the way that social and environmental determinants of health impact these conditions, and the treatment of these conditions. Instructions Compose a short (1 – 3 pages) essay explaining the basic disruption of normal function in COPD and asthma, comparing and contrasting where appropriate. For each condition, identify two social and environmental determinants of health that impact pathogenesis. For each of the two diseases, identify a minimum of two treatment modalities and explain briefly how they restore normal physiologic function. The essay should be structured, and follow a logical format. Remember to cite your sources, consistent with the academic integrity policy of Doane. APA format is required.

In: Nursing

What is the objective of an internal audit vs. external audit What is the function of...

What is the objective of an internal audit vs. external audit

What is the function of the internal and external auditor

Are there organization(s) providing oversight of internal and external auditors  

For organizations having both internal and external audits, what is the relationship (if any) between the two group of auditors - internal auditors & external auditors

What is the relationship (if any) between the internal auditor (and the external auditor) and management

Who does the auditors (internal auditor & external auditor) report to

Job opportunities - Who hires internal and external auditors

What are the various certifications available to internal and external auditors

What are the requirement for certification - education, testing, experience  

What employment opportunities are available for internal and external auditors

What academic programs/training exist to prepare students for a career as an internal and/or external auditor

In: Accounting

Just as "perfect competition" may be more of an ideal than a description of an actual...

Just as "perfect competition" may be more of an ideal than a description of an actual market, so to the idea of "economic man", who always acts with rational self-interest. Please follow the above link and respond to an article that discusses the rise of behavioral economics as a relatively new field of study in the last 30 years. "Economic Man makes logical, rational, self-interested decisions that weigh costs against benefits and maximize value and profit to himself. Economic Man is an intelligent, analytic, selfish creature who has perfect self-regulation in pursuit of his future goals and is unswayed by bodily states and feelings. And Economic Man is a marvelously convenient pawn for building academic theories. But Economic Man has one fatal flaw: he does not exist."

In: Economics

(a) If you have an option on a stock, how do you measure the price sensitivity...

(a) If you have an option on a stock, how do you measure the price sensitivity of the option premium to the price of the stock? Would that sensitivity be positive or negative? Explain

(b) Do derivative securities provide leverage? Explain

(c) Briefly, enumerate the steps in a proper risk management process?

(d) What would you do if you buy a futures contract on oil and before two months from expiration, your expectations become opposite to those when you originally bought the futures contract?

(e) From an academic (and logical as well as practical) point of view, you cannot buy an asset on spot and, at the same time, selling it with a futures contract and make a sizable profit. Why this statement is true?

(f) What is the main reason of conducting an interest rate swap?

In: Finance

In a effort to better predict the demand for courses offered by a certain MBA program,...

In a effort to better predict the demand for courses offered by a certain MBA program, it was hypothesized that students' academic backgrounds affect their choice of MBA major, thus, their course selection. A random sample of last year's MBA students was selected. The results are shown below. (A) State the null hypothesis and alternative hypothesis. (B) USING EXCEL Can we infer that undergraduate degree affects MBA students' course preferences?

Actual Results
Degree Marketing Finance Accounting
BA 31 13 16
BENG 8 16 7
BBA 12 10 17
Other 10 5 7
Expected Results
Degree Marketing Finance Accounting
BA 24.08 17.37 18.55
BENG 12.44 8.97 9.59
BBA 15.65 11.29 12.06
Other 8.83 6.37 6.80

In: Statistics and Probability

An administrator has hypothesized that student major preference within the College of Science differs in the...

An administrator has hypothesized that student major preference within the College of Science differs in the current academic year compared to previous years. Using a sample of undeclared undergraduates, intended majors were recorded and compared to the mean percentages computed from several prior years (see table below). Complete the table, provide the requested information, and perform a chi-square goodness-of-fit test. Use an alpha of .05.

Major

Reported

Mean %

Expected

Chi Square

(round to two decimal places)

Biology

90

40

Chemistry

25

15

Environmental Science

12

5

Physics

19

10

Psychology

54

30

N =

200

100

χ2obt =

df =

χ2cv =

Concerning the above question, type your results and interpretation in an APA formatted paragraph.

In: Statistics and Probability

Projects have a defined start and end date; they do not go on forever and do...

Projects have a defined start and end date; they do not go on forever and do not repeat. Processes that are repetitive are operations, not projects. Projects accomplish something new. While there may be phases or tasks within a project that have been done before, the outcome will be unique. A project is progressively elaborated, meaning that we can expect to learn more as the project progresses and the details of the plan and the requirements may change to meet the needs of the stakeholders (Balakian & Bergmann, 2009).

Select what you believe was a project that you have been a part of. Using the explanation above, decide if it truly was a project or part of ongoing operations. Justify your decision. Your initial post should contain at least 200 words and be supported by at least one additional professional or academic source. Use this week’s lecture as a basis for your post.

In: Operations Management

For Title VII and Sexual Harassment Amendment, you need to include sheets for the following four...

For Title VII and Sexual Harassment Amendment, you need to include sheets for the following four questions: 1. History/Background.: Why was the Law passed? What was going on in the workplace that required the law to be enacted to protect employees? 2. Components of the law: Research the law and summarize in your words (with in-text citations of the academic sources used) the major elements of the law. Do not cut and paste. 3. Observations on the law. Research the law’s effectiveness? Do you feel it is working or not working and why? 4. Lawsuit: Research a lawsuit that concerned the law you are reviewing. Include the date of the lawsuit, the plaintiffs, defendants, reason the plaintiff/s went to court, and the outcome of the case. It is important that in reading this summary a person understands why the lawsuit was initiated and who won the case.

In: Operations Management