Imagine Nielsen is conducting an audience survey to find out who is watching WXYZ.. Nielsen selects 1,000 TV households to be in its sample. Of those 1,000 total TV households, only 500 are watching television during the designated time Nielsen is interested in. Of the 500 households watching television, 250 are watching WXYZ.

What is the RATING for WXYZ? (Assume that the 1,000 total households in the sample equals the total number of TV households in the market). (Set up formula and show your work).