Calculate the appropriate test statistic based on the information provided (round your answer to 4 decimal places):

Research Question: Are more people who work from home satisfied with their job than people who work in an office?

Group 1: People who work from home:

Number of people who said they are satisfied with their job = 27

Sample size = 35

Group 2: People who work in an office:

Number of people who said they are satisfied with their job = 19

Sample size = 30