Question

A sample of seventh and eighth grade students were asked how many minutes they spent online last night. The results were recorded in the box-and-whisker plots shown. What can you conclude?
A.

Eighth grade students have more variation in the amount of time spent online last night.


B.

Seventh grade students have more variation in the amount of time spent online last night.


C.

The sample size of seventh grade students is less than the sample size of eighth grade students.


D.

The sample sizes are equal.

Answer 1

Answer:

A

Step-by-step explanation: