6. A man is told his weight has a standard score (z-score) of 0. This means his weight is A. O pounds. B. at the median weight for males. C. at the 50th percentile for males. D. Both B and C 7. The correlation between gas mileage and car size is likely A. positive. B. negative. С. О. 8. The correlation between Internet speed and cost of Internet service is likely A. positive. B. negative. С. О.

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