You are evaluating a single group of patients with diabetes on a walking distance program before and after initiation of the program. Given the below information, which statistical test would you chose for analysis of difference? Normal Distribution Values Before After Shapiro-Wilk statistic: 1.89 Shapiro-Wilk statistic: 0.95 p value: .079 p value: .430 Set level of significance: .05 Set level of significance: .05 Spearman Correlation = 0.76 Pearson Correlation = 0.88 Question options: Mann-Whitney U test Independent t test not assuming equal variance Wilcoxon signed-rank test Independent t test assuming equal variance Paired t test