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HMEMS80 QUIZ ANSWERS SEM 2 2024
- Institution
- University Of South Africa (Unisa)
HMEMS80 QUIZ ANSWERS SEM 2 2024
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9/23/24, 6:54 PM Assessment 2 (page 9 of 10)HMEMS80-24-S2 Welcome Message Assessment 2
QUIZ
Question 41
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Type II errors cannot be decreased by increasing the sample size
a. True
b. False
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Question 42
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Test-Retest Reliability examines ______.
a. consistency across raters
b. consistency over time
c. consistency between forms
d. the unidimensional nature of a set of items
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Question 43
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Which of the following form part of ethical guidelines?
a. The person conducting the research is the one who is the first and most important judge of its ethical acceptability.
b. Every effort should be made to minimize risk to the participants.
c. Whenever possible, participants should be shielded from physical and psychological harm.
d. All the above.
Clear my choice
https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=22547321&cmid=846422&page=8 1/2
,9/23/24, 6:54 PM Assessment 2 (page 9 of 10)
Question 44
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Marked out of 1.00
Stratified random sampling is ______.
a. convenient and inexpensive
b. less random than quota sampling
c. time consuming and tedious
d. limited in generalisation
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Question 45
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Which approach is most appropriate for obtaining a deeper understanding of a phenomenon?
a. Experimental research.
b. Quasi-experimental research.
c. Qualitative research.
d. Descriptive research.
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https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=22547321&cmid=846422&page=8 2/2
, 9/23/24, 6:55 PM Assessment 2 (page 10 of 10)
HMEMS80-24-S2 Welcome Message Assessment 2
QUIZ
Question 46
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Research question: Are female students more active on myUnisa than male students? The null hypothesis would be:
a. There is a relationship between female and male students on their activity on myUnisa
b. There is a difference between female and male students on their activity on myUnisa
c. There is no difference between female and male students on their activity on myUnisa
d. There is no relationship between female and male students on their activity on myUnisa
Clear my choice
Question 47
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Which one of the following statements cannot be applied as a good hypothesis?
a. A good hypothesis is stated in declarative form, not as a question.
b. A good hypothesis is a testable hypothesis.
c. A good hypothesis does not reflect a theory or a body or literature upon which it is based.
d. A good hypothesis should be brief and to the point.
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Question 48
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What is considered a very strong correlation coefficient?
a. 0.80 to 0.99
b. 1.01 to 1.40
c. 1.50 to 1.80
d. 0.20 to 0.30
Clear my choice
https://mymodules.dtls.unisa.ac.za/mod/quiz/attempt.php?attempt=22547321&cmid=846422&page=9 1/2
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