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cappadelta cappadelta
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6 years ago
Just as in other tests of significance, sampling error when testing the statistical significance of correlation coefficients involves the use of theoretical sampling distributions with an assumed mean correlation of zero.
 
  Indicate whether the statement is true or false


Which of the following statements is/are true about meta-analyses?
 
  a. They are unable to merge disparate findings from disparate studies.
  b. Their statistical procedures ensure the avoidance of the problem of author biases.
  c. Their statistical procedures ensure the avoidance of the problem of methodological flaws in the reviewed studies.
  d. Their findings could be skewed by the problem of publication bias (or the file drawer effect).


Phi should be used to calculate the correlation between variables at the ratio level of measurement.
 
  Indicate whether the statement is true or false
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Rae-RaeRae-Rae
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cappadelta Author
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6 years ago
This helped my grade so much Perfect
deathwing
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You make an excellent tutor!
gmiannotti
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2 hours ago
Correct Slight Smile TY
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