The owner of a large company wants to understand its employee's perception of their job conditions. 794 employees were emailed a link to a survey and asked to reply anonymously. All those emailed responded. There are 8502 employees in this company. One of the questions asked employees if the employee was satisfied with the quality of leadership offered by the company. 47% of employees responding replied that they were satisfied. What is the value of the sample size for the survey?