In Exercise 12 of Chapter 12 results were given for a Roper Poll in which people were classified according to age and were asked if they had ever seen a ghost. The results from asking Minitab to compute the chi-square statistic are shown in Figure 13.4. (The format is slightly different from the format shown in Figures 13.1 and 13.2 because a different version of Minitab was used here.) What can you conclude about the relationship between age group and reportedly seeing a ghost?
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