Who called from 7047555868

SSI = Survey Sampling International. Probably a political opinion poll robodialed to all numbers in your exchange.

Rang once and stopped. No name information available. Now blocked.

SSI     left no message

Surveyor called to ask about age, religion and religious ideas. When asked what it was for, declined to answer and claimed that they have no indication of who paid for the survey or who it was being prepared for.

My sister has been called numerous times and they will not reply to her questions. Now calling late night.