Students in 7th grade took a standardized math test that they also had taken in 5th grade. The collected data showed that in two years the median increased by three points, and the mean increased by around two and a half points. In terms of the context, what can you infer?

Answer:

Based on the increase in both the mean and median scores, it can be inferred that the students' math performance generally improved between 5th and 7th grade. This could be due to students becoming more familiar with the test format or gaining more mathematical knowledge and skills through their coursework over the two-year period.