According to a Department of Labor Report, the City of Detroit

question 126

Multiple Choice

According to a Department of Labor report, the city of Detroit had a 20% unemployment rate in May. Eight working-age residents were chosen at random. What was the expected number of unemployed residents, when eight working-age residents were randomly selected?

• A) 1.0
• B) 1.6
• C) 2.0
• D) 6.4

---

Definitions:

Keystone

An essential element or species that plays a critical role in maintaining the structure of an ecological community, affecting many other organisms within the community.

Disproportionately

To an extent that is too large or too small in comparison with something else or in relation to the whole.

Community

All populations of all species in a defined area.

Relative

An organism or entity considered in relation to or in comparison with another, often used in genetic, spatial, or conceptual contexts.