Which statement is not related to statistics associated with cross-tabulation? Group of answer choices The strength of association can be measured by the phi correlation coefficient, the contingency coefficient, Cramer's V, and the lambda coefficient. The t test could be conducted on the mean of one sample or two samples of observations. Generally, the strength of association is of interest only if the association is statistically significant. The statistical significance of the observed association is commonly measured by the chi-square statistic