A study was conducted to determine whether there were significant differences between college students admitted through special programs such as retention incentive and guaranteed placement programs and college students admitted through the regular admissions criteria It was found that the graduation rate was 92 6 for the college students admitted through special programs If 12 of the students from the special programs are randomly selected find the probability that at least 11 of them graduated prob If 12 of the students from the special programs are randomly selected find the probability that eactly 9 of them graduated prob Would it be unusual to randomly select 12 students from the special programs and get exactly 9 that graduate O yes it is unusual O no it is not unusual If 12 of the students from the special programs are randomly selected find the probability that at most 9 of them graduated prob Would it be unusual to randomly select 12 students from the special programs and get at most 9 that graduate O no it is not unusual yes it is unusual Would it be unusual to randomly select 12 students from the special programs and get only 9 that graduate O yes it is unusual Ono it is not unusual