(I the Arithmetic Mean (Measure of Central Tendency) Cannot Be

Multiple Choice

(i. The arithmetic mean (measure of central tendency) cannot be determined if the distribution has an open-ended class. (ii) The measure of central tendency used to determine the average annual percent increase in sales from one time period to another is the arithmetic mean.
(iii) The smallest measure of central tendency in a positively skewed distribution is the mode

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.