(I the Standard Deviation for Laminate flOoring Is 0

Multiple Choice

(i. The standard deviation for laminate flooring is 0.
(ii. The standard deviation for polyester carpet is $1.48.
(iii) The range for polyester carpet is $1.04.

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