19. The method of "Randomized Response" is:(a) a sampling method.(b) a method in which subjects answer the questions in a surveyin a random order.(c) used to minimize the bias in the responses of subjects tosensitive questions.(d) a method in which subjects answer each of the questions ina survey with a random guess.(e) none of the above.

Sampling Methods | Types, Techniques & Examples

Stratified Random Sampling: Definition, Method & Examples