I It Is Often Not Feasible to Study the Entire

i. It is often not feasible to study the entire population because it is impossible to check all the items in the population.
ii. Sampling a population is often necessary because the cost of studying all the items in the population is prohibitive.
Iii) Sampling is a sign of laziness on the part of the statistician.

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) All statements are false