The television show Green's Anatomy has been successful for many years. That show recently had a share of 18, meaning that among the TV sets in use, 18% were tuned to Green's Anatomy. Assume that an advertiser wants to verify that 18% share value by conducting its own survey, and a pilot survey begins with 12 households that have TV sets in use at the time of a Green's Anatomy broadcast. Round solutions to four decimal places, if necessary. Find the probability that none of the households are tuned to Green's Anatomy. P(none) = Find the probability that at least one household is tuned to Green's Anatomy. P(at least one) = Find the probability that at most one household is tuned to Green's Anatomy. P(at most one) =