Which of these statements does not contain a statistical mistake? O a. A strong correlation between two numerical variables does not imply a causal relationship. O b. There is a strong negative correlation between a person's hand dominance (left vs, right handed) and the amount that they pay for automobile insurance. O c. The correlation between height and weight for adult females is about r= 1.2. O d. The correlation between heights and weights is r= 0.6 inches.

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