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akreyes15 akreyes15
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6 years ago
__________ is the likelihood that the device or scale used to measure a variable actually is related to the topic or theory of interest.
 
  a. Internal validity
  b. External validity
  c. Construct validity
  d. Reliable validity


The null hypothesis is represented in symbols as .
 
  a. H1
  b. H0
  c. N1
  d. N0


Ted has developed a new test of mental ability. As he is giving it to participants, he begins to notice that nearly all of his participants are scoring on the lower end of his test.
 
  Ted realizes that he is experiencing a due to the difficulty of his test.
 
  a. ceiling effect
  b. Yerkes-Dotson Law
  c. floor effect
  d. degree of response effect


Random sampling in which every kth person is selected for participation in a study is called sampling.
 
  a. simple
  b. systematic
  c. stratified
  d. snowball


__________ is the extent to which obtained results in a study can be generalized to other settings.
 
  a. Internal validity
  b. External validity
  c. Construct validity
  d. Reliable validity
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Chocolate!Chocolate!
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akreyes15 Author
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6 years ago
This helped my grade so much Perfect
einstein
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Yesterday
Smart ... Thanks!
kevin12323h
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2 hours ago
Just got PERFECT on my quiz
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