1. For the next two questions use the following information to
determine your answers. A random sample of 230 workers at a company
were surveyed about their satisfaction with their life. The answer
about their satisfaction (not, somewhat, very) was recorded along
with their annual wages (1 = $20K - $35K, 2 = $35K - $50K, 3 = $50K
- $75K, 4 = $75K - $90K). Below is the gathered data.
Assuming there’s no relationship between income and life
satisfaction,...