What type of sample selects n units out of N such that each _NC_n has an equal probability of being samples,simply by using a table of random numbers,a computer random-number generator,or a mechanical device to select the sample? A)simple random B)stratified random C)systematic random D)cluster random

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Quizplus · Accepted Answer

Simple random sampling is the only method mentioned in the options that ensures each NCn has an equal probability of being sampled. Stratified random sampling divides the population into subgroups and samples from each subgroup, while systematic and cluster random sampling involve selecting units based on a pre-determined pattern or grouping, respectively.

What Type of Sample Selects N Units Out of N