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Home Q & A Board Science-Related Homework Help Psychology
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nmar nmar
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6 years ago
The effect size can best be thought of as
 
  a. the size of the largest mean.
  b. the size of the difference between means in standard deviation units.
  c. a mixture of the size of the difference and the sample size.
  d. the largest difference we would hope to find.

Question 2

To increase power, the easiest variable to control in designing an experiment is usually
 
  a. the difference between the population means.
  b. the sample size.
  c. the sample standard deviation.
  d. the shape of the distribution.

Question 3

When we calculate the power for a number of different experimental designs, the calculations depend upon
 
  a. a different approach to each kind of problem.
  b. the way we use the tables.
  c. the number of subjects we have.
  d. the same basic steps, but with slightly different formulae.
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tcshepherd13tcshepherd13
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6 years ago
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nmar Author
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#2
6 years ago
Such a godsend, you helped me and my friend big time
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