A random sample of individuals at an airport were asked, "Is your flight on time or delayed?" Below are the results of the survey in a joint relative frequency table.


On Time Delayed Total
Domestic 94 418
International 73
Total 145

Part A: Draw and complete the frequency table. (3 points)

Part B: What is the smallest joint frequency, and what does it represent in the context? (3 points)

Part C: Does the data show an association between the flight being on time and flying domestic? If so, is it positive or negative? Justify your answer mathematically. (4 points)