Healthcare Workers Statistics

Question Set 1: Proportion of Hospital Employees Who Own Their Homes

In this question set you will be working with the following scenario. A large hospital is interested in learning more about its employees’ current housing situations. In a random sample of 60 employees, 40 owned their home. Use these sample data to answer the following questions.

Don't use plagiarized sources. Get Your Custom Essay on

Healthcare Workers Statistics

From as low as $9/Page

A. Use the five-step hypothesis testing procedure outlined below to determine if there is evidence that the proportion of all employees who own their home is different from 0.5. Use Minitab Express. If assumptions are met, use the normal approximation method. Other than checking assumptions, you should not need to do any calculations by hand. Remember to include all relevant Minitab Express output and to clearly identify your answers to each step.

Step 1: Check assumptions and write hypotheses

Step 2: Calculate the test statistic

Step 3: Determine the p value

Step 4: Decide to reject or fail to reject the null

Step 5: State a “real world” conclusion

B. Construct a 95% confidence interval to estimate the proportion of all employees at this hospital who own their homes. Show how you checked assumptions. If assumptions were met, use the normal approximation method. Remember to include all relevant Minitab Express output and to clearly identify your answer. Other than checking assumptions, you should not need to do any calculations by hand.

C. What sample size would be needed to construct a 95% confidence interval to estimate the proportion of all employees who own their home with a margin of error of ±3%? Use the observed sample proportion from the scenario as an estimate for the population proportion. You will need to do calculations by hand. Show all of your work using the equation editor.

Question Set 2: Mean Monthly Rent

A researcher is studying the cost-of-living in Philadelphia, Pennsylvania. As part of their research, they would like to learn more about the average monthly rental rate of two-bedroom apartments in the city. In a random sample of 35 two-bedroom apartments, the mean monthly rental rate was $2160 with a standard deviation of $802. Use these sample data to answer the following questions.

A. Use the five-step hypothesis testing procedure outlined below to determine if there is evidence that the mean monthly rental rate of all two-bedroom apartments in this area is different from $2000. Use Minitab Express to conduct a single sample mean t test. You should not need to do any calculations by hand. Remember to include all relevant Minitab Express output and to clearly identify your answers to each step.

Step 1: Check assumptions and write hypotheses

Step 2: Calculate the test statistic

Step 3: Determine the p value

Step 4: Decide to reject or fail to reject the null

Step 5: State a “real world” conclusion

B. Construct a 95% confidence interval to estimate the mean monthly rental rate of all two-bedroom apartments in this area. Remember to include all relevant Minitab Express output and to clearly identify your answer. You should not need to do any calculations by hand.

C. What sample size would be needed to construct a 95% confidence interval to estimate the mean monthly rental rate of all two-bedroom apartments in this area with a margin of error of ±$20? You will need to do calculations by hand. Show all of your work using the equation editor. Cite all the sources for the research assignment

Our Advantages

Plagiarism Free Papers

Thehomeworkwritings.com’s team of writers write all papers from scratch. We deliver 100% original, unique papers. That’s what makes us the best custom homework writing service

Free Revisions

We provide unlimited free revisions to all customers and on all papers. Try The Homework Writings today for the best custom homework writing service and experience in the industry.

Title-page

Thehomeworkwritings.com gives clients title pages free of charge. Your only job is to fill out our order form. We will handle the rest.

Bibliography

As the leading essay writing service, we never submit any paper without a reference/bibliography page. We do this free of charge too.

Originality & Security

At Thehomeworkwritings.com, we take great pride in delivering only high-quality 100% original papers to all our clients. We also never share any of our clients’ information with third parties. Your data is safe with us.

24/7 Customer Support

No other custom homework writing service has a friendly, always available customer support team to respond to clients like us.

Try it now!

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Why outsource our services

We have the best customer support team for your essay writing needs.

Pricing

You won’t find any other custom homework writing service with pricing as flexible and affordable as ours.

Communication

Admission help & Client-Writer Contact

We provide a direct line of communication with our writers for the best writing experience.

Deadlines

Paper Submission

As the leading custom homework writing service, we take deadlines very seriously. You will have your paper submitted on time without any delays.

Reviews

Customer Feedback

We truly value your feedback, good or bad, and always use your feedback to help us provide you with an even better custom homework writing service