The Unemployment Rate of Persons with a Disability Is Typically

question 12

Multiple Choice

The unemployment rate of persons with a disability is typically higher than for those with no disability. Recent statistics report that the national rate of unemployment among
This group is 14.5%. The local government of a small city wants to determine the rate in
Its region to within ±5%, with 95% confidence. How many individuals with disabilities
Should they sample?

• A) 135
• B) 191
• C) 354
• D) 678
• E) 981

---

Definitions:

Wax Crystals

Solid crystalline substances formed in some oils and fats that can cause blockages in fuel systems or cloud the appearance of liquids at lower temperatures.

Plug Filters

Devices used to remove particulate contaminants from fluids or gas streams, often installed in-line with other machinery or systems.

Differential Carrier Housing

The casing that encloses the differential assembly in a vehicle, providing protection and support for the differential gears.