: In mathematical social choice theory, specifically regarding the "Pareto-optimal set" for two people choosing a film from 20 theaters, researchers found that on average, 3.6 movies will satisfy the optimal criteria for both parties [2]. or more information on finding legal streaming alternatives
, where films with a 3.4 to 3.6 average rating are frequently cited as personal favorites by the community because they are often more experimental or divisive than universal hits. 3.6 movies
: Measures the average difference between predicted and actual ratings. : In mathematical social choice theory