(I If You Are Constructing a Stem-And-Leaf Display, the "20

Multiple Choice

(i. If you are constructing a stem-and-leaf display, the "20" in 20.5 would be the stem. (ii) An advantage of a stem-and-leaf chart over a histogram is that the identity of each observation is not lost, and that it presents a picture of the distribution.
(iii) An advantage of a stem-and-leaf chart over a histogram is that it presents a picture of the distribution.

A) (i) , (ii) and (iii) are all correct statements.
B) (i) , (ii) and (iii) are all false statements.
C) (i) and, (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .