Ihave a summer packet that will have to be turned in on the first day of school and there is a page about mean median mode and range and i cant remember how to find those can someone eplain to me how to find those 4

Acertain group of women has a 0.640.64% rate of red/green color blindness. if a woman is randomly selected, what is the probability that she does not have red/green color blindness? what is the probability that the woman selected does not have red/green color blindness? nothing (type an integer or a decimal. do not round.)