Sample Size Variation Problems

This applet provides numerous example problems on how the sample size needed to estimate the population mean or the population proportion changes if the confidence changes, the standard deviation changes or the margin of error changes. Answers can be seen by checking the check boxes.

 

David Gurney

 
Type de ressources
Activité
Balises
statistics 
Tranche d'âges
14 – 19+
Langue
English (United States)
 
 
 
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