Give the proposed title together with the null, alternative hypotheses and statistical treatment on the following case

1. Two brands of soap (guardsafe and alcosoap) of the same size and characteristics were compared in terms of the average content of antimicrobial. A sample of 20 and 35 bars of brand Guardsafe and alcosoap were considered. A One way Analysis of Variance resulted to rejection of the null hypothesis. Does brand guardsafe soap significantly differ contain more antibacterial than alcosoap?