This means that Omar is paid on a fixed ratio schedule while Patrick is paid on a variable ratio schedule.
Fixed Ratio refers to a reinforcement schedule, which make use of reinforcement after the completion of number of responses. This means that each time a response is received, there is reward for each of the completed task.
For Variable ratio, there are unpredictable responses even when the responses have been reinforced. Each time a person performs a behaviour, the reinforcement is not distributed.
Hence, Omar is paid on a fixed ratio schedule while Patrick is paid on a variable ratio schedule.
Learn more about fixed and variable ratio here : https://brainly.com/question/24957967