You want to determine if city of residence impacts salary

Last updated: 3/27/2023

You want to determine if city of residence impacts salary due to the COVID 19 epidemic You recruit 50 subjects each from St Louis Memphis and New Orleans and record their salary in January and July of 2020 You subtract the July salary from the January salary to calculate a salary change score Shapiro Wilk tests show the following St Louis p 0 432 Memphis p 0 201 New Orleans p 0 125 To determine effect of city on the salary change score you would use a Assume all assumptions are met for a parametric test Friedman s test One way repeated measures ANOVA O Kruskal Wallis ANOVA ANOVA