A 2-column table with 8 rows. Column 1 is labeled Student with entries 1, 2, 3, 4, 5, 6, 7, 8. Column 2 is labeled Mean Word Length with entries 7.1, 4.5, 6.9, 5.2, 5.0, 4.7, 6.1, 4.5.
Given this data, what is the range of the average word lengths?
Is the variation between sample means large or small?
Which description lists Earth's layers from most superficial to deepest?
A. Lithosphere, asthenosphere, lower mantle, outer core, inner core
B. Lithosphere, lower mantle, asthenosphere, outer core, inner core
C. Asthenosphere, Lithosphere, lower mantle, inner core, outer core
D. Inner core, outer core, lower mantle, asthenosphere, lithosphere,