>Statistics homework help

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STAT 200 Week 4 Homework Problems
6.1.2
1.) The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have a waiting time during peak rush hour periods of eight minutes (“2012 annual report,” 2012).a.) State the random variable.b.) Find the height of this uniform distribution.c.) Find the probability of waiting between four and five minutes.d.) Find the probability of waiting between three and eight minutes.e.) Find the probability of waiting five minutes exactly.
6.3.2
Find the z-score corresponding to the given area.  Remember, z is distributed as the standard normal distribution with mean of  and standard deviation .
a.) The area to the left of z is 15%.b.) The area to the right of z is 65%.c.) The area to the left of z is 10%.d.) The area to the right of z is 5%.e.) The area between  and z is 95%.  (Hint draw a picture and figure out the area to the left of the .)f.) The area between  and z is 99%.
6.3.4
According to the WHO MONICA Project the mean blood pressure for people in China is 128 mmHg with a standard deviation of 23 mmHg (Kuulasmaa, Hense & Tolonen, 1998).  Assume that blood pressure is normally distributed.
a.) State the random variable.b.) Find the probability that a person in China has blood pressure of 135 mmHg or more.c.) Find the probability that a person in China has blood pressure of 141 mmHg or less.d.) Find the probability that a person in China has blood pressure between 120 and 125 mmHg.e.) Is it unusual for a person in China to have a blood pressure of 135 mmHg?  Why or why not?f.) What blood pressure do 90% of all people in China have less than?
6.3.8
A dishwasher has a mean life of 12 years with an estimated standard deviation of 1.25 years (“Appliance life expectancy,” 2013).  Assume the life of a dishwasher is normally distributed.
a.) State the random variable.b.) Find the probability that a dishwasher will last more than 15 years.c.) Find the probability that a dishwasher will last less than 6 years.d.) Find the probability that a dishwasher will last between 8 and 10 years.e.) If you found a dishwasher that lasted less than 6 years, would you think that you have a problem with the manufacturing process?   Why or why not? f.) A manufacturer of dishwashers only wants to replace free of charge 5% of all dishwashers.  How long should the manufacturer make the warranty period?
6.3.10
The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm (“Annual maximums of,” 2013).  Assume rainfall is normally distributed.
a.) State the random variable.b.) Find the probability that the yearly rainfall is less than 100 mm.c.) Find the probability that the yearly rainfall is more than 240 mm.d.) Find the probability that the yearly rainfall is between 140 and 250 mm.e.) If a year has a rainfall less than 100mm, does that mean it is an unusually dry year?  Why or why not? f.) What rainfall amount are 90% of all yearly rainfalls more than?
6.4.4
Annual rainfalls for Sydney, Australia are given in table #6.4.6. (“Annual maximums of,” 2013).  Can you assume rainfall is normally distributed?
Table #6.4.6: Annual Rainfall in Sydney, Australia
146.8
383
90.9
178.1
267.5
95.5
156.5
180
90.9
139.7
200.2
171.7
187.2
184.9
70.1
58
84.1
55.6
133.1
271.8
135.9
71.9
99.4
110.6
47.5
97.8
122.7
58.4
154.4
173.7
118.8
88
84.6
171.5
254.3
185.9
137.2
138.9
96.2
85
45.2
74.7
264.9
113.8
133.4
68.1
156.4
6.5.2
A random variable is normally distributed.  It has a mean of 245 and a standard deviation of 21.
a.) If you take a sample of size 10, can you say what the shape of the distribution for the sample mean is?  Why?b.) For a sample of size 10, state the mean of the sample mean and the standard deviation of the sample mean. c.) For a sample of size 10, find the probability that the sample mean is more than 241.d.) If you take a sample of size 35, can you say what the shape of the distribution of the sample mean is?  Why?e.) For a sample of size 35, state the mean of the sample mean and the standard deviation of the sample mean. f.) For a sample of size 35, find the probability that the sample mean is more than 241.g.) Compare your answers in part c and f.  Why is one smaller than the other?
6.5.4
According to the WHO MONICA Project the mean blood pressure for people in China is 128 mmHg with a standard deviation of 23 mmHg (Kuulasmaa, Hense & Tolonen, 1998).  Blood pressure is normally distributed.
a.) State the random variable.b.) Suppose a sample of size 15 is taken.  State the shape of the distribution of the sample mean.c.) Suppose a sample of size 15 is taken.  State the mean of the sample mean.d.) Suppose a sample of size 15 is taken.  State the standard deviation of the sample mean.e.) Suppose a sample of size 15 is taken.  Find the probability that the sample mean blood pressure is more than 135 mmHg.f.) Would it be unusual to find a sample mean of 15 people in China of more than 135 mmHg?  Why or why not?g.) If you did find a sample mean for 15 people in China to be more than 135 mmHg, what might you conclude?
6.5.6
The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the standard deviation is 1.0 mmol/l (Lawes, Hoorn, Law & Rodgers, 2004).  Assume that cholesterol levels are normally distributed.
a.) State the random variable.b.) Find the probability that a woman age 45-59 in Ghana has a cholesterol level above 6.2 mmol/l (considered a high level).c.) Suppose doctors decide to test the woman’s cholesterol level again and average the two values.  Find the probability that this woman’s mean cholesterol level for the two tests is above 6.2 mmol/l.d.) Suppose doctors being very conservative decide to test the woman’s cholesterol level a third time and average the three values.  Find the probability that this woman’s mean cholesterol level for the three tests is above 6.2 mmol/l.e.) If the sample mean cholesterol level for this woman after three tests is above 6.2 mmol/l, what could you conclude?
6.5.8
A dishwasher has a mean life of 12 years with an estimated standard deviation of 1.25 years (“Appliance life expectancy,” 2013).  The life of a dishwasher is normally distributed.  Suppose you are a manufacturer and you take a sample of 10 dishwashers that you made.
a.) State the random variable.b.) Find the mean of the sample mean.c.) Find the standard deviation of the sample mean.d.) What is the shape of the sampling distribution of the sample mean?  Why?e.) Find the probability that the sample mean of the dishwashers is less than 6 years.f.) If you found the sample mean life of the 10 dishwashers to be less than 6 years, would you think that you have a problem with the manufacturing process?   Why or why not?
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    STAT200Week4HomeworkProblemscopy.docx
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>Financial markets homework help

ANSWER each question 1-15 (2 pages) write how the Marriott hotel  promote their busy on Instagram
1.Introduction
2. Type of content being analyzed:
3. Weblink to content:
4.Problem/Purpose:
5.Scope:
6.Limitations:
7.Report organization:
8.Body
9.Explanations:
10.Potential course of action:
11.Pros and cons:
12.Procedures:
13.Methods and approaches:
14.Conclusions and Other recommendations:
15.Conclusion
Identify which approach is best and justify: 
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Biology and Technology in the Real World – Fracking

Biology and Technology in the Real World – Fracking
Fracking (hydraulic fracturing) and tar sands (oil sands).  With society’s dependence on nonrenewable fossil fuels, the oil & gas industry is turning to hydraulic fracturing and tar (oil) sands to extract natural gas and oil.  A friend asks you “What’s all this controversy in the news about fracking and tar sands?”  Briefly explain to your friend how hydraulic fracturing and tar (oil) sands are used to obtain these fossil fuels. Then, in more detail, describe the environmental problems that may result from these processes and why they are controversial. Issues that should be addressed involves water, air and soil pollution with special focus on global climate change, effects on human health, and effects on other species and natural ecosystems. Finally, give your opinions on possible solutions to these environmental problems, with your reasoning backed by information from reliable information sources.
1. Find at least three reliable information sources on fracking.
2. Write a paper on fracking with title page, introduction, several paragraphs addressing the questions, conclusion and references. You must write in your own words and paraphrase information from the selected information sources, addressing each of the questions for your chosen topic. Your paper should consist of less than 10% direct quotes. Your paper should be 1000 words, excluding references and title page. Use APA style for references

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>Law homework help

In some ways, contracts can be very easy to enter into. In fact, we often enter into agreements simply by our actions.
For example, many businesses place small notices near their entryways warning that by entering the building you consent to video recording or by parking in a specific lot you agree that the lot owner is not liable should anything happen to your car (even if you paid to park there).
Are these agreements valid?
Should individuals be held to agreements even if they did not know about them?
Use specific details about contract formation and performance in your response.
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What can you do now to help save Social Security and Medicare?

 Psychology homework help
Adulthood Discussion (Discussion 5)
The subjects of retirement and health insurance are much in the news these days. Discuss your plans for retirement with a special emphasis on income after retirement and health insurance. After a lifetime of paying Social Security and Medicare taxes in every payroll check, your grandparents and parents are counting on having Social Security and Medicare to help with the inevitable loss of income occuring at retirement.
Things may be different for your generation. Many are discussing privatizing Social Security and doing away with Medicare. Even Republican voters in the State of Florida are opposed to this plan. Read the report on a survey of Republican Primary Voters who objected 2:1 to plans to change these benefits (among Hispanic voters, opposition was even stronger with 4:1 voters opposing changes). Given what you know of the volatilty of the stock markets that are up one day and down drastically another, would you risk your retirement to the stock market? Would you risk your health on having the ability to pay for private health insurance when you retire?
Despite what you’ve heard, Social Security and Medicare can be saved. The generation entering the workforce today (The Millenials) are an even larger generation than the retiring Baby Boomer generation. As long as as many or more are paying into the system than those who are retiring, the programs can and should be saved. You never know how your life will turn out and it is essential to have a basic retirement cushion to live on. Moreover, it is your money after all. You have paid into both Social Security and Medicare with every paycheck since you started working.
What can you do now to help save Social Security and Medicare? Some believe it is essential to send politicians to Washington and Tallahassee who will protect those benefits. But it is not enough to save these benefits. What can you do to guarantee a comfortable retirement and good medical care in your old age?
Remember the criteria for the discussions:

  • 150-200 word original post
  • Covers every detail in the discussion description
  • Submitted on time
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nursing major homework

nursing major homework

my major is nursin

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Paper Requirements

 500 words minimum about 2 pages

 double spaced

 times new roman format

 font size 12

 one inch margins

 utilizing three references in the body of the paper

 works cited page

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Content Requirements

 you must indicate your major/interest in one to two paragraphs

 indicate how your topic could impact your work environment, career, or college education.

 Without the works cited page and references in the body of the paper, I will conclude that this was an opinion paper and you will receive 0 points.

The easiest way to find information is to do a google search. Do not utilize topics from the textbook, this paper should uncover research that is outside of what is presented in the text. If you choose a different topic than below, you must receive permission from the instructor. Do not wait until the last minute to pick a topic as you may need assistance with your reference search.

Topics the following are topics that can be utilized:

 Harassment & Discrimination Prevention tips

 Diversity & Inclusion Training Diversity Benefits

 Acceptance versus Assimilation: Move past requiring others to conform; learn how to go from tolerating to accepting and embracing diversity

 Leading a Diverse Organization

 Uncovering Implicit Bias in the workplace

 Respect and Inclusion in the workplace

 Beyond the Law: As you promote diversity in your workforce, go beyond what the law requires, and create a culture of inclusion.

 Hiring High Quality Diverse Candidates

 Diverse Team Building Across Cultures

 The Power of Respectful Language

 Managing the Multigenerational Workforce

 Diversity Transition to Respect

 Honoring Holiday Traditions (Tips on how holiday-related policies can help create a workplace of inclusion. Best practices for holiday-related celebrations).

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Describe at least one method (weight, lab values, activity logs, etc.) you would use to evaluate whether your intervention was effective.

power point nursing class

Prepare a patient teaching plan for your participant based on the information you discovered in your previous assignments. Present your plan using Microsoft PowerPoint.

  • Title slide (first slide): Include a title slide with your name and title of the presentation.
  • Introduction/Identification (two to three slides): Introduce a modifiable risk factor (diet, smoking, activity, etc.) that will be the focus of your presentation.
    • Identify at least one important finding you discovered in Milestone 1 that is associated with this risk factor. HIGH BLOOD PRESURE
    • Explain how this places your adult participant at increased risk for developing a preventable disease (obesity, Type II Diabetes, etc.), which is described.
    • List short and long-term goals.
  • Intervention (four to five slides): Choose one evidence-based intervention related to the modifiable risk factor chosen that has been shown to be effective at reducing an individual’s risk for developing the preventable disease.
    • Describe the intervention in detail.
    • Provide rationale to support the use of this intervention. Support your rationale with information obtained from one scholarly source as well as Healthy People 2020 ( http://healthypeople.gov (Links to an external site.)Links to an external site.). Include any additional resources (websites, handouts, etc.) that you will share with your adult participant, if applicable.
  • Evaluation (three to four slides): Describe at least one evaluation method that you would use to determine whether your intervention is effective. Outcome measurement is a crucial piece when implementing interventions.
    • Describe at least one method (weight, lab values, activity logs, etc.) you would use to evaluate whether your intervention was effective.
    • Describe the desired outcomes you would track that would show whether your intervention is working.
    • Include additional steps to be considered if your plan proved to be unsuccessful.
  • Summary (one to two slides): Reiterate the main points of the presentation and conclude with what you are hoping to accomplish as a result of implementing the chosen intervention.
  • References (last slide): List the references for sources that were cited in the presentation.
  • Speaker notes: Share in detail how you would verbalize the content on each of the slides to the patient.

Remember, you are creating a patient teaching plan so be sure to include terms easily understood by the general population and limit your use of medical jargon. Slides should include the most important elements for them to know in short bullet-pointed phrases. You may add additional comments in the notes section to clarify information for your instructor.

Guidelines

  • Application: Use Microsoft PowerPoint 2010 (or later).
  • Length: The PowerPoint slide show is expected to be no more than 14 slides in length (not including the title slide and References list slide).

GET YOUR

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Choose one (1) client scenario from the two options given below and address the following criteria:

TASK: Instructions:        Word Limit: 2000 words

For this assignment, you are required to choose one (1) client scenario from the two options given below and address the following criteria:

  1. Provide an overview of the chosen client’s chronic condition/illness;
  2. Describe two (2) actual and/or potential health concerns for the client;
  3. Identify two (2) appropriate topics for client education (one topic for each health concern). Explain how each topic addresses the actual and/or potential health concern for the client and how each topic will assist the client to self-manage their chronic condition and optimise their health;
  4. Describe two (2) specific, appropriate client education strategies that the Registered Nurse would use to teach the chosen education topics (one strategy for each topic). Include details of how the education will be structured and delivered (i.e. method/tool used, setting for education, participants to be involved, etc).
  5. Justify your choice of education strategies for this particular client. – MUST FOLLOW MARKING CRITERIA – APA 6TH EDITION FOR INTEXT AND REFERENCES- STRICTLY FOLLOW WORD LIMIT 2000 words( Including in text references )
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Using the same Nursing Theory as Module 3, complete an evaluation of the theory you select as it applies to contemporary nursing.

Question Description

Instructions: Using the same Nursing Theory as Module 3, complete an evaluation of the theory you select as it applies to contemporary nursing. Use the following questions as subheadings; use narrative writing, and follow APA writing guidelines, including acknowledgement of sources. For each question determine if this was a strength or weakness of the theory.You must have a title page and a reference page. The evaluation outline is adapted from the Synthesized Method for Theory Evaluation, McEwen & Wills (2014), p.108. Do not answer with “yes” or “no” responses.

Support your responses with a minimum of 3 (three) references. You may use the course textbook as one of your references, as applicable.

you must check your assignment within one hour after submission. If the assignment is blank or incorrect you must email your coach within that one hour or you will receive a zero on the assignment.

Part II: Theory Analysis

● Are concepts theoretically and operationally defined? Describe.

● Are statements theoretically and operationally defined? Describe.

● Is there a model/diagram? Does the model contribute to clarifying the theory? Explain.

● Are outcomes or consequences stated or predicted?

FYI- By submitting this paper, you agree: (1) that you are submitting your paper to be used and stored as part of the SafeAssign™ services in accordance with the Blackboard Privacy Policy; (2) that your institution may use your paper in accordance with your institution’s policies; and (3) that your use of SafeAssign will be without recourse against Blackboard Inc. and its affiliates.

Also see below

Students,

I was disappointed in the overall grades for the assignments this week. Several of you did not use APA to format your papers nor use the example provided at the beginning of the course. The students that did use those resources received high grades because they were able to meet the criteria of the assignment.

For week 4, make sure you use APA for your papers. Address the strengths and weaknesses of each question. The example provided demonstrates how the paper should be set up with headings.

Read the comments on your papers. If you did not format your paper at all I only wrote on the paper not in APA.

Make sure the references you are using are peer reviewed and within 5 years unless it is a classic. The most common peer reviewed resources are books and journals. Websites are not peer reviewed, especially websites. Slideshare is not a peer reviewed source. Stay with books and journals for your references.

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