These are the means and standard deviations for samples of heights from two kinds of trees.
Tree A
Mean: 25 ft
Standard deviation: 5 ft
Tree B
Mean: 60ft
Standard deviation: 12 ft
Select the two true statements.
A. Tree A's heights are more spread out than tree B's heights
B. Tree A has a lower average height than tree B.
C. Tree A has a greater average height than tree B.
D. Tree A's heights are less spread out than tree B's heights.