WHAT'S THE WORD 10-Point Puzzle
Find a common English 3-letter word, knowing that:
LEG has no common letter with it.
ERG has one common letter, not at the correct place.
SIR has one common letter, at the correct place.
SIC has one common letter, not at the correct place.
AIL has one common letter, not at the correct place.

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?