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associated with increasing values of . c. increasing values of X are consistently associated with either increasing or decreasing values of Y. QQ2. Consider Figure 5E.30. According to this diagram, life expectancy in Brazil is about a. 13 years. b. 62 years. 75 years. QQ3. If the points on a scatterplot fall on a nearly straight line sloping downward, the two variables have a. a strong negative correlation. b. no correlation. c. a weak positive correlation O04. If the points on a scatterplot fall into a broad