determining sample size 2

label Statistics
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When determining sample size we need to know 

pˆ. If we have no prior information, what are two methods that can be used?  
Jul 10th, 2015

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  • expedience - by collecting readily available items
  • use of  target variance for an estimate
  • by use of target for the power of the statistical test to be used

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Jul 10th, 2015

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Jul 10th, 2015
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Jul 10th, 2015
Oct 23rd, 2017
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