5.5.3 Test (CST): Descriptive Statistics
ZA
These dot plots show the ages (in years) for a sample of two types of fish.
Sharks
+++
05 10 15 20 25 30 35 4
Kol
75 80 85 90 95 100
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Age (in years)
What are the differences between the centers and spreads of these
distributions?
Select two choices: one for the centers and one for the spreads.
A. Spreads: The ages of the koi are more spread out.
B. Spreads: The ages of the sharks are more spread out.
C. Centers: The sharks have a lower median age than the koi.
D. Centers: the sharks have a greater median age than the koi
What is the answer A, B, C, or D