______ display a smooth density estimate.
A. geom_density2
B. geom_density
C. aes_sdensity
D. All of the mentioned
Answer:A
______ display a smooth density estimate.
A. geom_density2 B. geom_density C. aes_sdensity D. All of the mentioned
Explanation:A smooth density estimate calculated by stat_density. 4. Which of the following draws nothing.?