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For more course tutorials visit www.newtonhelp.com Exercise 6 What are the frequency and percentage of the COPD patients in the severe airflow limitation group who are employed in the Eckerblad et al. (2014) study? What percentage of the total sample is retired? What percentage of the total sample is on sick leave? – PowerPoint PPT presentation

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Title: HLT 362V Extraordinary Success/newtonhelp.com


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HLT 362V Extraordinary Success/newtonhelp.com
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HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 1 Assignment Workbook Exercise 6,
    8, 9, 11, 16, 27 NEW
  • For more course tutorials visit
  • www.newtonhelp.com
  •   
  • Exercise 6
  • What are the frequency and percentage of the COPD
    patients in the severe air?ow limitation group
    who are employed in the Eckerblad et al. (2014)
    study?
  • What percentage of the total sample is retired?
    What percentage of the total sample is on sick
    leave?

3
HLT 362V ExtraordinarySuccess/newtonhelp.com
  •  
  • HLT 362V Week 1 Discussion Question 1 How Can
    Graphics and Statistics be Used to Misrepresent
    Data NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • How can graphics and/or statistics be used to
    misrepresent data? Where have you seen this done?

4
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 1 Discussion Question 2 What Are
    The Characteristics Of A Population NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • What are the characteristics of a population for
    which it would be appropriate to use
    mean/median/mode? When would the characteristics
    of a population make them inappropriate to use?

5
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 2 Assignment Workbook Exercise
    10,18, 26 NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •   
  • Exercise 10
  • What demographic variables were measured at the
    nominal level of measurement in the Oh et al.
    (2014) study? Provide a rationale for your
    answer.
  • What statistics were calculated to describe body
    mass index (BMI) in this study? Were these
    appropriate? Provide a rationale for your answer.

6
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 2 Discussion Question 1 Explain The
    Importance Of Random Sampling NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Explain the importance of random sampling. What
    problems/limitations could prevent a truly random
    sampling and how can they be prevented?

7
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 2 Discussion Question 2 How Large
    Would Your Population NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • How large would your population have to be for a
    sample to be appropriate (i.e., rather than
    measuring the whole population)?

8
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 3 Assignment Workbook Exercise 16,
    17, 20, 31 and 32 NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Exercise 16 Understanding Independent Samples
    t-Test
  • What do degrees of freedom (df ) mean? Canbulat
    et al. (2015) did not provide the dfs in their
    study. Why is it important to know the df for a t
    ratio? Using the df formula, calculate the df for
    this study.

9
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 3 Discussion Question 1 Explain
    When a Z-Test Would Be Appropriate Over a T-Test
    NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Explain when a z-test would be appropriate over a
    t-test.

10
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 3 Discussion Question 2 Researchers
    Routinely Choose An a-Level of 0.05 For Testing
    Their Hypotheses NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Researchers routinely choose an a-level of 0.05
    for testing their hypotheses. What are some
    experiments for which you might want a lower a
    -level (e.g. 0.01)? What are some situations in
    which you might accept a higher level (e.g. 0.1)?

11
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 4 Assignment Workbook Exercise 18,
    33 and 36 NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Mayland et al. (2014) do not provide the degrees
    of freedom (df) in their study. Use the degrees
    of freedom formulas provided at the beginning of
    this exercise to calculate the group df and the
    error df.
  • What is the F value and p value for spiritual
    needpatient? What do these results mean?

12
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 4 Discussion Question 1 If The
    Result Of An ANOVA Experiment Was not
    Significant NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • If the result of an ANOVA experiment was not
    significant, was the experiment a failure?
    Provide reasoning and examples (real or
    hypothetical) to support your argument.

13
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 4 Discussion Question 2 What Is An
    Interaction NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • What is an interaction? Describe an example what
    are the variables within your population (work,
    social, academic, etc.) for which you might
    expect interactions?

14
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 5 Assignment Workbook Exercise 14
    and 19, 23 24, 29 and 35 NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com 
  •  
  • Exercise 14 Understanding Simple Linear
    Regression
  • According to the study narrative and Figure 1 in
    the Flannigan et al. (2014) study, does the APLS
    UK formulae under- or overestimate the weight of
    children younger than 1 year of age? Provide a
    rationale for your answer.

15
HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 5 Discussion Question 1 Describe
    The Error in The Conclusion NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Describe the error in the conclusion. Given
    There is a linear correlation between the number
    of cigarettes smoked and the pulse rate. As the
    number of cigarettes increases the pulse rate
    increases. Conclusion Cigarettes cause the pulse
    rate to increase.

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HLT 362V ExtraordinarySuccess/newtonhelp.com
  • HLT 362V Week 5 Discussion Question 2 Now That
    You Are Familiar With The Basic Concepts Of
    Statistics NEW
  •  
  • For more course tutorials visit
  • www.newtonhelp.com
  •  
  •  
  • Now that you are familiar with the basic concepts
    of statistics, what are some examples of when you
    have seen or heard statistics used
    inappropriately?

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HLT 362V ExtraordinarySuccess/newtonhelp.com
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