You must choose a simple random sample of 7 lots from a

Question

You must choose a simple random sample of 7 lots from a shipment of 80 lots of vaccine for testing. You label the lots 01, 02, 03, ..., 80 and then use the random number table to select your sample. The chance that any one lot is chosen for the sample is

(a) random because the sample is random.

(b) can't say without looking at the random number table.

(c) 1 in 80. (d) 7 in 80. (e) 7 in 100.