Research Methodology · Research Aptitude
A researcher computes sample correlation coefficients r1, r2, r3, and r4 from four different samples and obtains their p-values as 0.99, 0.999, 0.05, and 0.005, respectively. The correlation coefficient that is statistically significant at the 1% level is:
- 1r4✓
- 2r3
- 3r2
- 4r1
Correct answer
r4
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