We collect n=500 independent observations, and we cross-classify the observations according to two categorical variables, Y and X. Y has 5 levels, and X has 3 levels. We compute the observed value of Pearson's chisquare test statistic: XSquared=13.45. Compute the pvalue, and give the conclusion of Pearson's chisquare test for independence. 0 pvalue=0.045; The association between X and Y is not significant. 0 p-value=O.567; The association between X and Y is not significant. 0 pvalue=0.045; The association between X and Y is significant. 0 p-value=0.097; The association between X and Y is not significant. O p-value=0.567; The association between X and Y is significant. 0 p-value=0.097; The association between X and Y is significant