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RES 866 Module 2 Problem Set And Discussions
RES 866 Module 2 Problem Set
Details:
Understanding the data sampling procedure and
the description of the data is critical to accurately interpreting the results
of a study. In this assignment, you will practice describing data from an SPSS data
set.
General Requirements:
Use the following information to ensure
successful completion of the assignment:
- Review “SPSS Access Instructions,” located in Course Materials, for
information on how to access SPSS for this assignment.
- Access the document, “Introduction to Statistical Analysis Using
IBM SPSS Statistics, Student Guide” to complete the assignment.
- Download the file “Drinks.sav” and open it with SPSS. Use the data
to complete the assignment.
- Download the file “Census.sav” and open it with SPSS.
Use the data to complete the assignment.
Directions:
Perform the following tasks to complete this
assignment:
- Locate the data set “Drinks.sav” and open it with SPSS. Follow the
steps in section 2.11 Learning Activity as written. Answer questions 1-3 in
the activity based on your observations of the SPSS output. Type your
answers into a Word document. Copy and paste the full SPSS output
including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for
the assignment.
- Locate the data set “Census.sav” and open it with SPSS. Follow the
steps in section 3.9 Learning Activity as written. Answer all of the questions
in the activity based on your observations of the SPSS output.Type your
answers into a Word document. Copy and paste the full SPSS output
including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for
the assignment.
- Locate the data set “Drinks.sav” and open it with
SPSS. Follow the steps in section 4.18 Learning Activity as written.
Answer questions 1-6 in the activity based on your observations of the
SPSS output.Type your answers into a Word document. Copy and paste the
full SPSS output including any supporting graphs and tables directly from
SPSS into the Word document for submission to the instructor. The SPSS
output must be submitted with the problem set answers in order to receive
full credit for the assignment.
RES 866 Module 2
Discussions
RES 866 Module 2 DQ 1
It is not unusual for researchers to use a
convenience sample for their study. For example, if you would like to see if
there is a correlation between the time parents spend working with their
children on home work and the children’s school grades, you may consider
recruiting your friends and relatives to participate in your study because it
will be easier to obtain their permission for data collection. What might be
some of the limitations of this sampling approach?
RES 866 Module 2 DQ 2
What is the difference between a population and a sample? How large do
you think your population and sample will need to be for your dissertation
research? Explain your reasoning. What factors other than size will you
consider in relation to sampling? Why? What types of descriptive statistics
will you consider for summarizing the sample? Why?
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