The decoy effect is a cognitive bias that occurs when people make a decision based on the presence of irrelevant options. The bias is named for the classic example in which people are more likely to choose Product A over Product B.
When presented with Product C (the decoy), even though Product C is inferior to both Product A and Product B. The decoy effect highlights the importance of considering all relevant information when making decisions. It also highlights the power of irrelevant options to influence our choices.
Real-Life Examples:
- Popcorn & Drink Prices at Movies
- Pricing Tiers on Websites
- Insurance and Warranty Plans At Dealerships