PLZZZ HURRY TIMED TEST NO LINKS Mrs. Newton is moving grade levels. She wants to make sure the reading level of her classroom library is appropriate for her new students. She pulls fifteen books off of her old shelf and flips to a random page. From the page she records the number of upper level vocabulary words. She repeats this method after cleaning out her library and adding new books. The results are shown below.
Old Library New Library
Median:5 Median:9
Range:10 Range:18

Which of the following statements is MOST LIKELY TRUE?

A
There is too much variability in Mrs. Newton’s new library to draw any inferences from this data.
B
Mrs. Newton is likely moving to a lower grade level.
C
There is no difference between the libraries, so Mrs. Newton needs to continue to update her library.
D
Mrs. Newton is likely moving to a higher grade level.