EXPLAIN/DISCUSS THE FOLLOWING CONCEPTS THOROUGHLY.

1. What do nurses think about nursing theories? Explain.
2. How can we promote ethics in nursing? Explain.
3. For you, how can we develop communication in nursing practice? Explain.
4. What reference can you use to define "novice nurse" or "new nurse" and "experienced nurse"? Support your answer.

1

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Confidence Interval and Sampling Error:

You decide to conduct a poll of students in order to determine the percentage of students (p) who agree with the statement “Hot dogs are one of my

favorite foods”. In your poll, you find that 85 out of 100 students agree.

a)

Compute a 95% confidence interval for p.

b)

You wish to ensure that the margin of error is no larger than 2.5%. How many students should you include in your next poll?

2

.

Suppose that you are the manager of a casino and you collect data on one of your roulette tables. You find that among the last 10,000 bets, there were only 350 bets for which a red or black number did not win. On average, you expect the proportion of winning bets for black or red to equal p=18/19.

a) Compute a 95% confidence interval for the proportion of winning black or red bets.

b) Conduct a two-sided hypothesis test (α=0.05) for HO: p=18/19. State the relevant p-value and your decision whether to reject or not reject HO.

c) Compare your results in part (a) and (b). Are they consistent?

1

.

Confidence Interval and Sampling Error:

You decide to conduct a poll of students in order to determine the percentage of students (p) who agree with the statement “Hot dogs are one of my

favorite foods”. In your poll, you find that 85 out of 100 students agree.

a)

Compute a 95% confidence interval for p.

b)

You wish to ensure that the margin of error is no larger than 2.5%. How many students should you include in your next poll?

2

.

Suppose that you are the manager of a casino and you collect data on one of your roulette tables. You find that among the last 10,000 bets, there were only 350 bets for which a red or black number did not win. On average, you expect the proportion of winning bets for black or red to equal p=18/19.

a) Compute a 95% confidence interval for the proportion of winning black or red bets.

b) Conduct a two-sided hypothesis test (α=0.05) for HO: p=18/19. State the relevant p-value and your decision whether to reject or not reject HO.

c) Compare your results in part (a) and (b). Are they consistent?

What is your opinion about the widespread use of Ritalin in children for ADHD-related symptoms? Do you think it is over-prescribed? What treatment methods would you want to consider if your child were diagnosed with ADHD?

1. Explain what life cycle analysis means. What is the importance of this analysis with respect to material selection? Explain in detail.

Do you believe you might make a good sales person ?( Detail)

Why yes or why Not support view with arguments (Detail)

Describe your best purchase experience(Detail)

Describe your worst purchase experience(Detail)

What contributed maximally to that best or worst purchase experience. Describe in detail.

As you have learned about the informational processing model of memory, you have probably been able to apply a lot of what you have learned to your own studies in school. What techniques have worked for you in this class to help you remember "psychology." If you came up with any mnemonics, please put them in your answer. Also, consider times that your memory failed you in this class. Explain why you forgot. Use the terms psychologists use when they talk about memory.
Please use the following terms in your post:

short-term memory

long-term memory

proactive interference

retroactive interference

Which type of visual aid or graphs do you think you will use if you are in the online T-shirt business and why. Explain in detail in 150 words or more.

Financial Analysis Project

Requirements:

You will use the Financial Statements for

Coke

and

Pepsi

as provided on their websites to

complete the following analysis:

1.

Calculate the current ratio and quick ratio for both companies for 2016 and 2017. Write

a paragraph describing what these ratios indicate about the liquidity of Pepsi and Coke

in 2016 compared to 2017. Write a paragraph describing what these ratios indicate

about the liquidity of Pepsi compared to Coke for both years. Which company seems to

be more liquid? What are the advantages and disadvantages of liquidity?

2.

Calculate the accounts receivable turnover and days sales in receivables for both

companies for 2016 and 2017. Write a paragraph comparing 2016 with 2017 and Coke

with Pepsi using these two ratios to indicate the effectiveness of their accounts

receivable collection. Which of the two seems to be doing a better job with receivables?

How does this collection process affect the overall success of the company.

3.

Calculate inventory turnover and days in inventory for both companies for 2016 and

2017. Write a paragraph comparing 2016 with 2017 and Coke with Pepsi using these

two ratios to indicate how they manage their inventory. Which one of the two companies

has a better approach to inventory management? Why? What are the problems that

come with poor inventory management?

4.

Calculate the gross margin, profit margin and return on investment for both companies

for 2016 and 2017. Explain in a paragraph what these ratios show about each

company’s profitability compared to the year before and compared to each other.

Indicate which company shows the best prospects for future profits and explain in detail

why you think the ratios support your observation.

5.

Prepare a vertical analysis or same size income statement and balance sheet for Pepsi

and Coca Cola for 2016 and 2017. Write a paragraph highlighting what you learn from

the percentages of sales or total assets calculated from the financial statements. Write

also about the comparison between 2016 and 2017 and between Coke and Pepsi.

6.

Compare Pepsi’s income statement for 2016 with their income statement for 2017 –

calculate the change in dollars and percent for all of the revenues and expenses. What

do the changes indicate about Pepsi’s success in 2016 relative to 2017? Do the same

comparison for Coke’s income statement. What do the changes indicate about Coke’s

improvement or lack thereof between 2016 and 2017? With this comparison of both

companies over time now compare Coke vs. Pepsi and explain why one company is

better than the other.

7.

Based on all of your calculations and observations described above, make a

recommendation as to which company would be a better investment. Give the reasons

for your conclusion.

In your own words, explain in detail why the expected value for an F-ratio is equal to 1.00 when there is no treatment effect. Can F have a negative value? Explain (in your own words). Can SS have a negative value? Explain (in your own words). What can you take from these answers in preparing you for catching errors/mistakes when completing homework problems?
Note: While all answers above should be in your own words, they should be based on the textbook and other course resources.