Question: For a political science class, students gathered data for a supporters profile of the two candidates for senator, Hill and Dale. One student stationed herself at a busy intersection and categorized the cars turning left according to whether or not they signaled the turn and whose bumper sticker was displayed. After 2 hours, she left with the frequencies shown in the accompanying table. Test these data with a x2 test. Write a paragraph of explanation for the supporters profile that can be understood by students who haven't studied statistics. Begin the paragraph with appropriate details about how the data were gathered.
Signaled turn Sticker Frequency
No Hill 11
No Dale 2
Yes Hill 57
Yes Dale 31