With _____ sampling technique, each member of the population has an equal probability of being selected for the sample.

Question

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Simple random sampling is the technique where each member of the population has an equal probability of being selected for the sample. This method ensures that all individuals have an equal chance of being selected, avoiding bias and resulting in a representative sample of the population. Haphazard sampling relies on the discretion of the researcher and may not be representative. Cluster sampling involves dividing the population into clusters and selecting clusters at random, which may not be representative. Stratified random sampling divides the population into subgroups and then selects individuals from each subgroup, which can be useful for ensuring representation of different demographic groups, but is more complex than simple random sampling.

With _____ Sampling Technique, Each Member of the Population Has