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Title: What two techniques are the keys to achieving a good representative sample? Post by: Gioxy on Oct 12, 2017 What two techniques are the keys to achieving a good representative sample?
a. correct indexing technique and appropriate question format b. appropriate question format and correct sampling technique c. correct sampling technique and appropriate sample size d. appropriate response rate and appropriate sample size Title: Re: What two techniques are the keys to achieving a good representative sample? Post by: hakanurer on Oct 12, 2017 Content hidden
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