1. Which of the following is true about two numerical sets of data that have a negat, association? A) As one set of data increases, the other set of data also increases. B) As one set of data increases, the other set of data decreases. C) Both sets of data remain constant and do not show a relationship. D) The two sets of data have no correlation.

A negative association between two numerical sets of data is like an emotional rollercoaster—when one rises, the other takes a plunge! So the correct answer is B: as one set of data increases, the other set of data decreases. Talk about a dramatic duo! In the real world, negative associations can typically be observed in scenarios such as the relationship between speed and travel time. As speed increases, travel time tends to decrease, showcasing how these two data sets interact. If you’re looking to illustrate this in a fun graph, imagine plotting a speedy race car zooming past a slowpoke tortoise!