Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Education Research in Education Components of Research
Non-sampling errors may arise because of:
(A) Vague definitions used in data collection
(B) Defective method of data collection
(C) Incomplete coverage of the population
(D) Wrong entry made in the questionnaire
(E) Only a part of the population is observed and expected to avoid census study
Choose the most appropriate answer from the options given below:
1
(A), (B), (C), (D) only
2
(A), (C), (D), (E) only
3
(B), (C), (D), (E) only
4
(A), (B), (D), (E) only