(a) Does this stacked bar chart suggest that the chisquared test of independence will be statistically significant? Explain why or why not. (b) What are the degrees of freedom in the chisquared test...

(a) Does this stacked bar chart suggest that the chisquared test of independence will be statistically significant? Explain why or why not.

(b) What are the degrees of freedom in the chisquared test of independence for these data?

(c) Should seeing a mosaic plot of these data possibly change your answer to “a”?