# Exercise 11 and 16 Essay

1292 Words Aug 17th, 2014 6 Pages
HLT362V Applied Statistics for Healthcare Professionals
July 20, 2014

Exercise 11 – Using Statistics to Describe a Study Sample

1. What demographic variables were measured at least at the interval level of measurement? Demographic variables that are measured at the interval level are age, income (\$), length of labor (hrs), return to work (wks), number of hours working per week.
2. What statistics were used to describe the length of labor in this study? Were these appropriate? The statistics used to describe the length of labor in this study descriptive, they were mean and standard deviation. These are appropriate as they both can be calculated at the interval level of measurement.
3. What other statistic could have been used to
The researchers analyzed the data they collected as though it were at what level of measurement? The researchers analyzed the data as though it were at the interval/ratio level.
2. What was the mean post-test empowerment score for the control group? The mean post-test empowerment score for the control group is 97.12
3. Compare the mean baseline and post-test depression scores of the experimental group. Was this an expected finding? Provide rationale for your answer. Yes this was the expected answer as the mean score for depression went down from 14.00 to 13.36. This indicates less depression after the subjects completed the empowerment program.
4. Compare the mean baseline and post-test depression scores of the control group. Do these scores strengthen or weaken the validity of the research results? Provide a rationale for your answer. The baseline and post-test depression scores are the same, 10.40. This strengthens the validity of the research results. The control group did not receive the empowerment program and the scores stayed the same while the experimental group’s depression score improved after the program was completed indicating that the program did make a difference.
5. Which groups test scores had the least amount of variability or dispersion? Provide a rationale for your answer. The group test score that had the least amount of variability or dispersion is the experimental group’s empowerment post-test with a

## Related Documents

• ###### Exercise 11 Essay

Name: Class: HLT 362V Date: June 22, 2014 Exercise 11 1. What demographic variables were measured at least at the interval level of measurement? Number of hours working per week and length of labor. 2. What statistics were used to describe the length of labor in this study? Were these appropriate? Frequency and mean are used to describe the data, they are appropriate. 3. What other statistic could have been used to describe the length of labor? Provide a rationale for your answer.…

Words: 827 - Pages: 4
• ###### Essay The Benefits Of Exercise And Exercise

16. The Benefits of Exercise I recently met a woman who claimed that she didn’t want to exercise because she feared losing her curves. That’s one of the craziest and laziest statement I’ve ever heard. Exercising will not make you look less attractive nor will it cause you to lose your curves. I know plenty of thick women who exercise and still maintain their curvy physique. So ladies, don’t worry about getting your curvy card revoked. Besides, being healthy and exercising will prolong your life…

Words: 1210 - Pages:
• ###### Statistics Workbook Exercises 11 and 16 Essay

Exercises 11 and 16 Alena Coleman 11 1) The measured demographic variables would be age, income, length of labor, return to work, and number of hours worked each week. These categories provide defined values that can be used to obtain set intervals. 2) The statistics used to describe the length of labor were the N (number or value), Mean and Standard Deviation. Yes, these are appropriate as hours worked are a defined set value with no obvious margin of error. 3) Another statistic that…

Words: 769 - Pages: 4
• ###### Essay Exercise 11 and 16

Workbook Exercises11 & 16 Grand Canyon University Complete Exercises 11 and 16 in Statistics for Health Care Research: A Practical Workbook, and submit as directed by the instructor (e.g., as a Microsoft Word document in the LoudCloud classroom). In order to receive full credit on calculated answers, please show your work. (Use Word's equation editors, etc., and/or provide a short written description as to how you obtained the final result.) Exercise 11 (4 points per question) 1. What demographic…

Words: 1459 - Pages: 6
• ###### Essay Exercises 11 and 16 Statistics for Healthcare Professionals

Complete Exercises 11 and 16 in Statistics for Health Care Research: A Practical Workbook In order to receive full credit on calculated answers, please show your work. (Use Word's equation editors, etc., and/or provide a short written description as to how you obtained the final result.) Exercise 11 1. What demographic variables were measured at least at the interval level of measurement? Age, income, length of labor, weeks to return to work and number of hours working each week. The experimental…

Words: 1728 - Pages: 7
• ###### Intermediate Accounting Chapter 10 Exercise and Brief Exercises

CHAPTER 10 SOLUTIONS TO BRIEF EXERCISES BRIEF EXERCISE 10-1 \$27,000 + \$1,400 + \$10,200 = \$38,600 BRIEF EXERCISE 10-2 |Expenditures | | | | | | | | | |Capitalization Period | |Weighted-Average Accumulated Expenditures | |Date | |Amount | |…

Words: 4448 - Pages: 18
• ###### Essay on Exercises

• Ch. 1 of Discrete and Combinatorial Mathematics o Supplementary Exercises 1, 2, 7, & 8 1. In the manufacture of a certain type of automobile, four kinds of major defects and seven kinds of minor defects can occur. For those situations in which defects do occur, in how many ways can there be twice as many minor defects as there are major ones? 2. A machine has nine different dials, each with five settings labeled 0, 1, 2, 3, and 4. a) In how many ways can all the dials on the machine…

Words: 1276 - Pages: 6
• ###### Chapter 11 and 16 Essay

General Information: Scientist Name: John James LaForest Audubon Birth and Death Dates: April 26, 1785/January 27, 1851 Where he was born: Les Cayes, Stanto Domingo (Haiti), France Field(s) of Science He Studied: Ornithology (a branch of zoology that concerns the study of birds) and naturalism (the idea or beliefs that only laws of nature and forces operate in the world) What field of science is he most famous for: Ornithology ------------------------------------------------- Interesting…

Words: 732 - Pages: 3
• ###### Acc 490 Week 4 Individual Assignment Chapters 8, 10, & 11 Textbook Exercises

10, & 11 Textbook Exercises Get Tutorial by Clicking on the link below or Copy Paste Link in Your Browser https://hwguiders.com/downloads/acc-490-week-4-individual-assignment-chapters-8-10-11-textbook-exercises/ For More Courses and Exams use this form ( http://hwguiders.com/contact-us/ ) Feel Free to Search your Class through Our Product Categories or From Our Search Bar (http://hwguiders.com/ ) ACC 490 Week 4 Individual Assignment Chapters 8, 10, & 11 Textbook Exercises Get…

Words: 1633 - Pages: 7
• ###### Hlt 362-V Exercise 11 & 16 Essay

“Exercise 11 - Using Statistics to Describe a Study Sample” “Name:” _SM___________________________ The demographic variables at the interval level of measurement were length of labor, and number of hours working per week. “1. What demographic variables were measured at least at the interval level of measurement?” “2. What statistics were used to describe the length of labor in this study? Were these appropriate?” The statistics that were used to describe the length of labor in this study…

Words: 1290 - Pages: 6