Mathematics, 05.12.2019 04:31, genesis6154

Afollow-up study will be conducted with a sample of 20 people from the 300 people who responded yes (support) and no (do not support). two sampling methods have been proposed: a simple random sample and a stratified random sample with the survey response as strata. if the stratified random sample is used, what is the number of people that will be selected from those who responded yes? justify your answer

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Afollow-up study will be conducted with a sample of 20 people from the 300 people who responded yes...