You can view the overall participant statistics for your survey under: Login » Surveys » Reports » Dashboard » Participant Statistics.
Click on the Participation Statistics menu in the drop down to see the Overall Participant Statistics data for the survey.
By default Respondents can skip questions and proceed with the Survey and Complete it without answering questions. The Survey is considered complete when the Respondents click on the Finish/Submit button on the last page of the Survey. To avoid blank survey responses you can validate the Questions and make them required. For more information please check the Force a Response help link below.
Under the Reports tab all statistics are captured including test data, repeat surveys, surveys accessed via URL, etc. However, under the Send Survey tab the statistics are captured only for the Survey invitations that were delivered for the email lists.
The data-analysis represents all users who have chosen to answer a question. In some cases users do not answer all the questions. In such cases, the total count of users completing the surveys will be different than the data-analysis.
For surveys that do not have page-breaks or Branching the started count should be equal to the completed count. If the started count is more than the completed count, that number represents the "drop outs" after starting the survey.
The participation is a relative percent based on the total number of users who have taken any survey compared to your current panel size.
The total responses to any question should be less than or equal to the Started count, but may not be equal to the completed count. If the respondents chose not to answer that question then the count will always be less than the Started count. If you have required answers to questions on your survey, and the total does not add up to the “started” or “completed” count, these are drop-outs where users have chosen not to answer the question after starting the survey.
This feature is available with the following licenses :