Students in 7th grade took a standardized math test that they also had taken in 5th grade. The results are shown on the dot plot, with the most recent data shown first. Find and compare the means to the nearest tenth. 7th-grade mean: 5th-grade mean: What is the relationship between the means?.

In general, the students increased their standardized math scores from 5th grade to 7th grade. The students might be more familiar with the exam and they have learned more in their math classes.

7th grade mean: 16

5Th grade mean: 13.4

3. The 7th grade mean is about 2.5 points higher

Step-by-step explanation: