Question: 21
(Choose 1 answer)
Current estimates suggest that 60% of the home-based computers in a foreign country have access to on-line
services. Suppose 15 people with home-based computers were randomly and independently sampled. Find
the probability that exactly 9 of those sampled currently have access to on-line services.
A. 0.21
B. 0.06
C. 0.42
D. 0.12
