Assessment – Module 4 Directions: Complete these questions and submit to the correct Assignments folder on...

Assessment – Module 4

Directions: Complete these questions and submit to the correct Assignments folder on D2L. Please upload as a Word document (.docx) or a .pdf.
You can print this and write in the space provided, type your answers here, or write answers on a separate sheet of paper and upload photos. If you upload photos, please put page numbers on your pages and make sure the photos aren’t blurry.
Note: Sometimes the book isn’t so good at giving examples, so you are allowed to discuss this on the discussion forum, work with other people, or ask me for help.

1. The table below gives selling prices for 24 houses in the fictional SE Portland neighborhood of Westsellstock in July 2016. (Numbers are in thousands of dollars.)
315
310
314
337
288
292
277
267
336
361
169
339
295
318
271
241
288
241
345
321
340
306
228
314

   •   Find the mean and standard deviation of the prices of these 24 houses.
   •   What conditions and assumptions do you need to check to create a confidence interval for the mean price of houses in Westsellstock?
   •   To create a 95% confidence interval, we need to know the value of t* for a sample this size. What is that value? (Looking it up in a table is the easiest.)
   •   Create the 95% confidence interval. (It’s okay if the conditions aren’t met.)
   •   Interpret the interval with a sentence. (Be sure your sentence includes the context of this situation, so it should be about house prices.)

2. A consumer advocate wants to collect a sample of jelly jars and measure the actual weight of the product in the container. He needs to collect enough data to construct a confidence interval with a margin of error of no more than 2.5 grams with 99% confidence. The standard deviation of these jars is usually 3 grams. What do you recommend for his sample size?

3.   The heights of women in the fictional country of Rohkia follow a Normal distribution. You’d like to perform a hypothesis test to see if the average height of Rohkian women is significantly more than 61 inches.
   You select 8 women at random and measure their heights (in inches), which are recorded in the table below.
61
61
62
64
67
63
64
62

a.   Find the mean and standard deviation of the heights in the sample. Use the correct symbols for this sample data.
b.   Write hypotheses to test whether the population height is over 61 inches.
c.   Perform the calculations for the test. Please report the value of test statistic (t) and the p-value.
d.   Can we conclude the mean height of Rohkian women is significantly greater than 61 inches? Explain why or why not. (Use α = 0.05)

Expert Solution

orchestra answered 1 year ago

Week 4 Project - Submit Files Hide Submission Folder Information Submission Folder Week 4 Project Instructions...

Week 4 Project - Submit Files Hide Submission Folder Information Submission Folder Week 4 Project Instructions Changes in Monetary Policy Assume that the Bank of Ecoville has the following balance sheet and the Fed has a 10% reserve requirement in place: Balance Sheet for Ecoville International Bank ASSETS LIABILITIES Cash $33,000 Demand Deposits $99,000 Loans 66,000 Now assume that the Fed lowers the reserve requirement to 8%. What is the maximum amount of new loans that this bank can make?...

Directions: Identify 3-4 expected assessment findings and 3-4 abnormal assessment findings for each of the physical assessment categories.

Directions: Identify 3-4 expected assessment findings and 3-4 abnormal assessment findings for each of the physical assessment categories.System Expected finding Abnormal Geriatric FindingNails 1. 1. 1. 2. 2. 3. 3. Expected finding newborn/infant) 1. Expected finding (children/adolescents)

Directions: Identify 3-4 expected assessment findings and 3 -4 abnormal assessment findings for Hair and 1...

Directions: Identify 3-4 expected assessment findings and 3 -4 abnormal assessment findings for Hair and 1 expected finding in (newborns/infant) 1 expected finding in children/adolescents and 1 expected finding in older people .

Follow the directions for the common assessment in Hypothesis Testing. The complete solution must include all...

Follow the directions for the common assessment in Hypothesis Testing. The complete solution must include all the steps in hypothesis testing. Identify the null and alternative hypothesis, calculate the test statistic, along with the P-value. Write the conclusion about the null hypothesis and the final conclusion in context of the problem. The maximum acceptable level of a certain toxic chemical in vegetables is been set at 0.4 parts per million(ppm). A consumer health group measured the level of the chemical...

Directions: Select the correct answer to the following questions and provide a rationale for your selection...

Directions: Select the correct answer to the following questions and provide a rationale for your selection in the spaces provided. 9. A nurse who has just assumed the role of unit manager is examining her skills in interprofessional collaboration. Which of the following actions support interprofessional collaboration? (Select all that apply.) ____ A. Use aggressive communication when addressing the team. ____ B. Recognize the knowledge and skills of each member of the team. ____ C. Ensure that a nurse is...

Directions: Answer the questions below (taken from the Winston book) using the indicated data set. Submit...

Directions: Answer the questions below (taken from the Winston book) using the indicated data set. Submit this on Blackboard in this Word document by the due date indicated on Blackboard. Only submissions in this format will be accepted. This homework will rely heavily on a close reading of the assigned text. Please show all work! This is an abbreviated version in order to complete the full version. Date S and P return Dell return 1-Sep-88 0.042 0.282112845 1-Oct-88 0.027 0.1582397...

Directions: Assess an older adult using the Geriatric Assessment Tool Complete all Tables Regarding Table 3:...

Directions: Assess an older adult using the Geriatric Assessment Tool Complete all Tables Regarding Table 3: perform a head to toe physical assessment on the client, document positive findings and current medications (if any indicated for the body system)

Directions: Assess an older adult using the Geriatric Assessment Too. Complete all Tables. Table 1: Assess...

Directions: Assess an older adult using the Geriatric Assessment Too. Complete all Tables. Table 1: Assess patient for atz Index of Independence in Activities of Daily Living Table 2: Assess patient for 2. Lawton Instrumental Activities of Daily Living Scale (Self-Rated Version) Physical Health and Screaming for disease Table 4: Assess a patient for Nutritional Health Checklist Table 5: Assess a patient for Screening Version of the Hearing Handicap Inventory for the Elderly Table 6: Assess a patient for Mini-Cognitive...

Use the questions below to guide your reading and reflection as you complete this module. Refer...

Use the questions below to guide your reading and reflection as you complete this module. Refer to the course syllabus for the evaluation criteria for grading, as well as for formatting your assignments. Please call or email me with any questions you may have as you complete the assignment. How can nurses/health care professionals demonstrate political action both within and outside of the conventional political arena? Think of ways in which you can increase your political power. Consider how nurses/health...

Complete the following questions. In addition to answering the items below, you must submit an analysis...

Complete the following questions. In addition to answering the items below, you must submit an analysis of the assignment. Analyze the specific outcomes and write an analysis directed toward the management team at Smart Company describing what the numbers mean and how they relate to the business. Submit journal entries in an Excel file and written segments in an MS Word document. For written answers, please make sure your responses are well-written, formatted per CSU-Global Guide to Writing and APA...

Question