The Unemployment Rate of Persons with a Disability Is Typically

Essay

The unemployment rate of persons with a disability is typically higher than for those
with no disability. Recent statistics report that this rate is 13.4%. An advocacy group in
a large city located in the southeastern region of the U.S. selected a random sample of
250 persons with a disability.
A. Verify that the normal model can be used to approximate the binomial in this situation.
b. What is the probability that no more than 30 persons in this sample are unemployed?