- Question 25 Not yet answered You must choose a simple random sample of 7 packages from a shipment of 80 packages of vaccine for testing. You label the packages 01,02,03,.....,80, then use the random number table to select your sample. Th chance that any one package is chosen for the sample is Marked out of 1.00 Select one: a. 7 in 100 P Flag question b. 1 in 80 C. random because the sample is random d. 7 in 80 e. can't say without looking at the random number table Previous page Next page Retum to: General EN https://exam.ptul