Comparing Measures of Center and Variability — Quiz
Question 9 • Grade 7 Mathematics
Elias likes to read during his summer breaks. The table shows the number of pages in each book he read last summer and the number of pages in each book he read this summer. Number of Pages Elias Read during the Summer Last Summer 140 220 190 180 190 This Summer 150 170 150 190 180 Which statement comparing the modes to the ranges is true?
Answer
A
The modes differ by 40, but the ranges differ by 20.
B
The modes differ by 20 and the ranges differ by 20.
C
The modes differ by 20, but the ranges differ by 40.
D
The modes differ by 40 and the ranges differ by 40.