In the last paragraph, in the right-hand column of page 52, Reingold, et al. (2001) report that the 'skill-by-notation interaction was not significant' for the reaction time data. The data that yielded that conclusion are contained in Figure 5A (see below). How might the graph look different if there was a significant interaction between skill and notation? Note there are many possible ways to answer this question; you can chooose any one, but be sure to interpret what your new version of the graph would mean. Thus, your answer should take a form similar to the following: If the reaction time in X condition were higher, it would mean Y'.

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