Calculating Statistical Significance & Margin of Error

 

Before you start a survey, you may want to calculate THE IDEAL SAMPLE SIZE in order to deliver statistically significant findings.

Use this calculator:

 

 

 

 

 

 

 

 

After you have completed your survey, you may want to calculate if your results are STATISTICALLY SIGNIFICANT.

Use this calculator:

 

 

 

Our Insights


Public Trust in An Garda Síochána

17 Jun 2017

That’s according to the Garda’s Public Attitudes Survey 2016 which is published today. It identified a 2% increase in the number of respondents reporting ‘mid’ to ‘high’ levels of trust in the Garda from 86% in 2015 to 88% in 2016. ...


Hard Brexit Ahead

17 Jun 2017

For the sixth year running Merc Partners in consultation with Amárach compiled a survey that focused on Executive Expectations for 2017. The findings of which build on the foundations of similar studies undertaken. ...

Creating Tomorrow, Today