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Statement 1: Internal validity is the extent to which a study establishes a trustworthy cause-and-effecte relationship between a treatment and an outcome. Statement 2: External validity also reflects that a given study makes it possible to eliminate alternative explanations for a finding.

Statement 1: Internal validity is the extent to which a study establishes a trustworthy cause-and-effecte relationship between a treatment and an outcome. Statement 2: External validity also reflects that a given study makes it possible to eliminate alternative explanations for a finding.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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Statement 1: Internal validity is the extent to which a study establishes a trustworthy cause-and-effect e relationship between a treatment and an outcome. Statement 2: External validity also reflects that a given study makes it possible to eliminate alternative explanations for a finding. O Statement 1 is correct and Statement 2 is incorrect O Both statement are incorrect O Statement 1 is incorrect and Statement 2 is correct O Both statement are correct
Transcribed Image Text:Statement 1: Internal validity is the extent to which a study establishes a trustworthy cause-and-effect e relationship between a treatment and an outcome. Statement 2: External validity also reflects that a given study makes it possible to eliminate alternative explanations for a finding. O Statement 1 is correct and Statement 2 is incorrect O Both statement are incorrect O Statement 1 is incorrect and Statement 2 is correct O Both statement are correct
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