Researchers carries out a survey of fourth, fifth, and sixth-grade students in Michigan. Students were asked if good grades, athletic ability, or being popular was most important to them. The two-way table summarizes they survey data. a. Identify the explanatory and response variables in this context . (2 points )
b. Make a segmented bar chart to show the relationship between grade level and which goal was most important to students . ( 6 points )
c. Based on the graph , is there an association between these variables ? Explain your reasoning . If there is an association , briefly describe it. (2 points )