What is the acceptable minimum sample size for an exporatory national customer satisfaction survey? .

Lysias TAPIWANASHE Charumbira @Lysias_Charumbira

08 August 2016 0 5K Report

I am looking for general guidelines on how to arrive at an acceptable minimum (rule of thumb) sample size when one is conducting a nationwide customer satisfaction survey, given the principle that "exploratory study is not sampling research" .

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