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Correlation facts II If we assume that the conditions for
Chapter 7, Problem 6E(choose chapter or problem)
Correlation facts II If we assume that the conditions for correlation are met, which of the following are true? If false, explain briefly.
a) A correlation of 0.02 indicates a strong positive association.
b) Standardizing the variables will make the correlation 0.
c) Adding an outlier can dramatically change the correlation.
Questions & Answers
QUESTION:
Correlation facts II If we assume that the conditions for correlation are met, which of the following are true? If false, explain briefly.
a) A correlation of 0.02 indicates a strong positive association.
b) Standardizing the variables will make the correlation 0.
c) Adding an outlier can dramatically change the correlation.
ANSWER:Step 1 of 3
(a)
False
The correlation coefficient of 0.02 indicates a weak positive association.