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littleroberts littleroberts
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Posts: 447
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6 years ago
What is indicated by a large variance for a sample of difference scores?
 
  a. A consistent treatment effect and a high likelihood of a significant difference
  b. A consistent treatment effect and a low likelihood of a significant difference
  c. An inconsistent treatment effect and a high likelihood of a significant difference
  d. An inconsistent treatment effect and a low likelihood of a significant difference

Question 2

In general, what characteristics of the difference scores are most likely to produce a significant t statistic for the repeated-measures hypothesis test?
 
  a. A large number of scores and a large variance
  b. A large number of scores and a small variance
  c. A small number of scores and a large variance
  d. A small number of scores and a small variance

Question 3

In general, what is the effect of an increase in the variance for the sample of difference scores?
 
  a. An increase in the standard error and an increase in the value of t
  b. An increase in the standard error and a decrease in the value of t
  c. A decrease in the standard error and an increase in the value of t
  d. A decrease in the standard error and a decrease in the value of t
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thatguythatguy
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6 years ago
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littleroberts Author
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6 years ago
This site is awesome
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Thank you, thank you, thank you!
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2 hours ago
Brilliant
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