I need a statistician or similar

Job ID: 32114802

Budget: $250 – $750 AUD

For a number of years my predecessor at the organization for which I work has contracted a market research agency to provide data regarding visitation.

The situation is this:

• Our annual visitation last year was 128,168 people. The market research agency we use surveys a small proportion – 491 people.

I would like for someone to determine if the data we are getting from the surveys is statistically significant (if that is the correct terminology).
Related categories: Statistics Mathematics