1.Discuss the difference between sampling strategies (for example: random and stratified). When is..

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1.Discuss the difference between sampling strategies (for example: random and stratified). When is it most appropriate to use stratified random sampling techniques?
2.Assess a research instrument (from the web, your HR, other sources). Select a few of the questions in the instrument and critique its validity and reliability. Make recommendations to make it more objective and scholarly. Click here for more on this paper……. Click here to have a similar A+ quality paper done for you by one of our writers within the set deadline at a discounted

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