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Exam (elaborations)

COM 200 Questions and Correct Answers (100% Pass)

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  • Course
  • COM 200
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  • COM 200

Other than raw numbers, the only numbers researchers can get from nominal variables are percentages. true If a measure has "face validity," it means the questions appear to measure what they're supposed to measure. true The secret to high intercoder or observer reliability is clear defi...

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  • November 20, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • COM 200
  • COM 200
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ExamArsenal
1|Page | © copyright 2024/2025 | Grade A+




COM 200 Questions and Correct
Answers (100% Pass)
Other than raw numbers, the only numbers researchers can get from nominal

variables are percentages.


✓ true




If a measure has "face validity," it means the questions appear to measure

what they're supposed to measure.


✓ true




The secret to high intercoder or observer reliability is


✓ clear definitions and classifications of behaviors.




In test-retest, a test is given to a group of people and then repeated, with the

same people, a week or two later.


✓ true




Interval measures assume an equal distance between points on a scale.


✓ true




Master01 | November, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

Analyzing a sample is done to


✓ Gain insight into a larger population that the sample is presumed to

represented




To be satisfied that X does cause Y, which of the following must be

established?


✓ all of the above




The larger the standard deviation of a variable, the wider its range of scores

on either side of the mean.


✓ true




We can reduce or eliminate the influence of potentially relevant variables in

an experiment by


✓ Randomly assigning participants to each experimental group




Generally, larger sample sizes reduce sampling error


✓ true




Which of the following sampling methods is a probability sampling method?




Master01 | November, 2024/2025 | Latest update

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