Can You Believe TV Ratings?

Feb 18, 1992 on PBS at 9:00 PM
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Summary

Rating the audience for TV shows is a classic problem in statistical analysis. NOVA finds that ratings are getting more accurate but still are far from scientific.

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What Smells?
Season 19 Episode 4

Feb 11, 1992

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Making a Dishonest Buck
Season 19 Episode 6

Mar 03, 1992