Aprobability experiment is conducted in which the sample space of the experiment is sequals=startset 8 comma 9 comma 10 comma 11 comma 12 comma 13 comma 14 comma 15 comma 16 comma 17 comma 18 comma 19 endset{8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}, event upper f equals startset 11 comma 12 comma 13 comma 14 comma 15 comma 16 endsetf={11, 12, 13, 14, 15, 16}, and event upper g equals startset 15 comma 16 comma 17 comma 18 endsetg={15, 16, 17, 18}. assume that each outcome is equally likely. list the outcomes in f or g. find upper p left parenthesis upper f or upper g right parenthesisp(f or g) by counting the number of outcomes in f or g. determine upper p left parenthesis upper f or upper g right parenthesisp(f or g) using the general addition rule.