ResultsCalculated from: Mann_Whitney_U_Test.csv using R. P-value: 0.0384 U-value: 23.00 Z-value: -2.11 Group A mean rank: 7.80 Group B mean rank: 13.20

Written as a sentenceThere was a significant difference between Group A and Group B; U = 23.00, p < 0.05. The mean rank of Group A was 7.80 and the mean rank of Group B was 13.20.

Test assumptionsYour data must have these characteristics for this test to be valid. 1) The values are ordinal. 2) All values are mutually independent.