The histogram shows the number of books read by students over summer vacation.
Number of Books
How many students were surveyed in total?
A box plot shows the following five-number summary for test scores:
What is the interquartile range (IQR) of the test scores?
Use the box plot below showing the number of hours students spent playing video games per week.
What percentage of students played video games for more than 8 hours per week?
A data set has the following ordered values: 10, 15, 18, 22, 25, 28, 32, 35, 40
Select ALL statements that are TRUE about this data set.
A histogram showing test scores has the following shape: many students scored in the 90-100 range, fewer scored in the 80-89 range, even fewer in the 70-79 range, and very few below 70.
Which best describes this distribution?
Two classes took the same math test. Their results are shown in the box plots below.
Class A:
Class B:
Which statement about these two classes is TRUE?