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Questions
PSYC20009_2025_SM2 Supplementary or Special Exam: Personality and Social Psychology (PSYC20009_2025_SM2)- Requires Respondus LockDown Browser
Single choice
What happens as the df of a dataset is increased?
Options
A.A. Smaller values of r are required for a correlation to be considered significant
B.B. Larger values of r are required for a correlation to be considered significant.
C.C. The p value decreases.
D.D. The p value increases.
View Explanation
Standard Answer
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Approach Analysis
The question asks: What happens as the df (degrees of freedom) of a dataset is increased?
Option A: 'A. Smaller values of r are required for a correlation to be considered significant' This is the correct interpretation in many correlation significance contexts: as df increases (which corresponds to larger sample sizes), the test becomes more ......Login to view full explanationLog in for full answers
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