1. First login to Luminate Online.
  2. After you have logged in go to Content > Survey.
  3. Either create a new survey, or edit and existing survey.
  4. Now on Step 1. Identify Survey, find option 4. Results Security Category.
  5. Make sure 4. Results Security Category is set to Administrator only.

If it is not set to Administrator only there will be an option in the survey page to View Current Results.