Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Describe the trend of Room and Board costs from 1978-2008.: Costs sporadically fluctuate up and down.; Except for one 5-year period, there is a steady increase.; There is a constant increase in costs.; There is no observable pattern.
Right answer summary: Except for one 5-year period, there is a steady increase.
Question state: todo