Question

8. Which of the following methods give better results and why?
(a) Census
(b) Sample
9. Which of the following errors is more serious and why?​

Answer 1

Answer:

8.Census method gives better results because house to house enquiry is taken place but where as in sample only a small section of the population is choosen to know the result

9.nom-sampling errors is the most serious error because the sample is choosen as per the researchers wish