A researcher wants to find out if people who start CrossFit improve in their romantic relationships. To test this, the researcher surveys participants using a Likert scale of 1 to 10 before starting CrossFit and six weeks after starting. The researcher assumes all assumptions are nonparametric. Which test statistic would you use?

A.Binomial Sign Test

B.Chi Square

C.Kruskal-Wallis

D.One-way ANOVA

E.Pearson's R Correlation

F.Spearman's Rho Correlation

G.T-test independent samples

H.T-test repeated measures

I.Two-way ANOVA

J.Wilcoxon

Answer choices