The box plot compares the number of events that Mrs. Cai's and Mr. Roland's classes won over the last 10 years on the

school's field day.

Number of Events Won on Field Day

Mrs. Cai's Class

Mr. Roland's Class

0 1 2 3 4 5 6 7 8 9 10

Based on the data in the box plots, what is the best evidence to show which class has had greater success on field day

over the last 10 years?

Answer:Last choice "That means Mr. Roland's class was more successful because his class's lower quartile was the same as Mrs. Cai's class's upper quartile.

" is correct.

Step-by-step explanation:

From given scatter plot, we see that upper quartile of Mrs. Cai's class = 4

lower quartile of Mr. Roland's class = 4

Both are equal so that means.

That means Mr. Roland's class was more successful because his class's lower quartile was the same as Mrs. Cai's class's upper quartile.

Hence last choice is correct.

D

Step-by-step explanation:

The lower is the upper of the other class