A survey was made by the CHO on how priority groups evaluate the services made by the office on the ongoing Covid-19 vaccination. The data are as follows. Test if there are differences between the evaluation of the priority groups at 0.05 significance level. Observed Priority Groups Excellent Good Fair Poor Very Poor Frontline Health Workers 12 16 13 8 1 Senior Citizen 2 4 15 9 7 Indigent Population 9 18 14 9 13 Uniformed Personel 8 8 13 11 10