
Correlation coefficients are sufficient to establish that a causal relationship exists between the two variables under study.
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Q2: Covariance is the extent to which a
Q4: The square of the correlation coefficient indicates
Q12: Standardized variables are often called G-scores.
Q12: The statistical significance of a correlation can
Q16: A correlation coefficient equal to +1.0 indicates
Q17: The symbol for the Pearson product-moment correlation
Q18: A correlation coefficient equal to -1.0 indicates
Q19: If r = -.88,this indicates a weak
Q20: A Spearman correlation is more appropriate for
Q37: The coefficient of determination reflects the proportion
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