Current estimates suggest that 70% of the home-based computers in a foreign country have access to on-line services. Suppose 20 people with home-based computers were randomly and independently sampled. Find the probability that more than 9 of those sampled currently do not have access to on-line services

MATLAB: An Introduction with Applications
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please. The subject is basic probability and statistics. Math 105.
Current estimates suggest that 70% of the home-based computers in a foreign country have access to on-line services.
Suppose 20 people with home-based computers were randomly and independently sampled. Find the probability that
more than 9 of those sampled currently do not have access to on-line services
A BI -
Transcribed Image Text:Current estimates suggest that 70% of the home-based computers in a foreign country have access to on-line services. Suppose 20 people with home-based computers were randomly and independently sampled. Find the probability that more than 9 of those sampled currently do not have access to on-line services A BI -
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