binreq01 Sampling is done from a small population of size 221 without replacement. In order to use an approximated binomial distribution on the number of successes in the sample, what must to be the maximum sample size? Answer must be a whole number QUESTION 15 2 po biprob05 A university finds that 0.2 of students taking an Intro to Philosophy course are unsuccessful and have to retake the course. In a group of 11 students taking the course, what is the probability that at most 1 are unsuccessful? round to 3 decimal places QUESTION 16 2 poi