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S1993E07 - Suggers, Fruggers and Data-Muggers
| Horizon investigates how market research, opinion polls, TV ratings, and consumer surveys have got it disastrously wrong. Commercial decisions depend increasingly on this information, but just how good is that information? | |
| Uitzending: | 15/02/1993 |
| Rating TheTVDB: | Nog geen stemmen uitgebracht |
| IMDB ID: | 0 |
| Laatste update: | 13/11/2019 om 11:55 |