HCS 438MART Empowering and Inspiring/hcs438mart.com

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HCS 438 Entire Course FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 1 Checkpoint
Sample of Chart or Graph Paper HCS 438 Week 1 DQ
1 HCS 438 Week 1 DQ 2 HCS 438 Week 2 Checkpoint
Uses of Statistical Information HCS 438 Week 2 DQ
1 HCS 438 Week 2 DQ 2
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HCS 438 Week 1 Checkpoint Sample of Chart or
Graph Paper (UOP) FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 1 Checkpoint
Sample of Chart or Graph Paper 
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HCS 438 Week 1 DQ 1 FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 1 DQs
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HCS 438 Week 1 DQ 2 FOR MORE CLASSES VISIT
www.hcs438mart.com   When would random sampling
not be the best approach to sample selection? 
Give an example.
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HCS 438 Week 2 Checkpoint Uses of Statistical
Information (UOP) FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 2 Checkpoint
Uses of Statistical Information
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HCS 438 Week 2 DQ 1 FOR MORE CLASSES VISIT
www.hcs438mart.com   What factors do you think
would contribute to a distribution being skewed?
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HCS 438 Week 2 DQ 2 FOR MORE CLASSES VISIT
www.hcs438mart.com   What are the definitions
of means, medians, and modes? Give an example of
each that is reported in a health care
organization. 
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HCS 438 Week 2 Quiz FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 2 Quiz 1.  In
a Gallup poll of 1,038 adults, 540 said that
second-hand smoke is very harmful. What is the
percentage of adults who said second-hand smoke
is very harmful? 2.  The first class in a
relative frequency table is 50-59 and the
corresponding relative frequency is 0.2. What
does the 0.2 value indicate? 3.  When you add the
values 3, 5, 8, 12, and 20 and then divide by the
number of values, the result is 9.6.
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HCS 438 Week 3 DQ 1 FOR MORE CLASSES VISIT
www.hcs438mart.com   Give one example of when
practical significance would outweigh statistical
significance?  Explain your rationale.
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HCS 438 Week 3 DQ 2 FOR MORE CLASSES VISIT
www.hcs438mart.com   Why is it important to
learn what sample size was used in a study in
which no statistical difference was found?
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HCS 438 Week 3 Quiz FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 3
Quiz Comparing Variations   1.         For the
following exercise, complete the
following a.         Find the mean, median, and
range for each of the two data sets.  b.        
Find the standard deviation using the rule of
thumb for each of the data sets.  c.        
Compare the two sets and describe what you
discover.  While comparing the two data groups
it's found that at a 95 confidence interval the
t value (0.636) is lesser compared to that of the
crucial value of (2.365) making there no
substantial difference with regards to the ages
of the two groups of presidents. Additionally,
while comparing this data regarding the modes of
the two data groups (57 and 54) it can be
projected that there is no real importance with
regards to the difference in age.  
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HCS 438 Week 3 Visual Data Displays and Uses in
Decision Making FOR MORE CLASSES VISIT
www.hcs438mart.com   Select a study published
in a reputable journal that contains data related
to a health care issue. Answer, as a team, the
following questions about the study. How were
measures of central tendency used in the study?
Did the study use the most appropriate measure of
central tendency for the given data? Why or why
not? How were measures of variation used in the
study? What conclusions can you draw based on the
variation? Compare the measurements in the study
with the standard normal distribution, what does
this tell you about the data? Based on your
review of the statistics in the study, do you
agree with the studys conclusions? Why or why
not? Summarize the study include the key points
and conclusions.
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HCS 438 Week 4 Analysis of Newspaper Research
Report Paper (UOP) FOR MORE CLASSES VISIT
www.hcs438mart.com   HCS 438 Week 4 Analysis of
Newspaper Research Report Paper
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HCS 438 Week 4 DQ 1 FOR MORE CLASSES VISIT
www.hcs438mart.com   What is an example of two
variables that are likely to be correlated
because they are both changing over time?
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HCS 438 Week 4 DQ 2 FOR MORE CLASSES VISIT
www.hcs438mart.com   A study of employees at a
large company found a negative correlation
between weight and distance walked on an average
day. In other words, people who walked more
weighed less. Would you conclude that walking
causes lower weight? 
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HCS 438 Week 5 Analysis of Data Reports in
Published Journal FOR MORE CLASSES VISIT
www.hcs438mart.com   state the statistical
procedures mentioned in the report or one you
think, based upon the results reported, were
use. Described the findings and conclusion in
the report and whether you think they are
appropriate.ArticleTitlegt VA hospital may have
exposed 1,800 vets to HIVhttp//www.aarp.org/heal
th/doctors-hospitals/news-06-2010/va_hospital_may_
have_exposed.....  
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