Statistical conclusion validity: (Multiple Choice)

Statistical conclusion validity:
 
  a. Is based on the quality of data collection methods.
  b. Is based on the strength of the logic of the research design.
  c. Can be found in a study that lacks internal validity.
  d. Requires that the relationship be strong.

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A correlation of -.40 is stronger than a correlation of +.30.
 
  Indicate whether the statement is true or false

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The p-value resulting from a test of the statistical significance of a finding indicates:
 
  a. The importance of the finding.
  b. The actual strength of the predicted relationship.
  c. The probability that the study's finding is attributable to sampling error.
  d. The alpha level.