A TV show, Lindsay and Tobias, recently had a share of 10, meaning that among the TV sets in use, 10% were tuned to that show. Assume that an advertiser wants to verify that 10% share value by conducting its own survey, and a pilot survey begins with 19 households having TV sets in use at the time of a Lindsay and Tobias broadcast.

Find the probability that none of the households are tuned to Lindsay and Tobias.

(Round to three decimal places as needed.)

Find the probability that at least one household is tuned to Lindsay and Tobias.

(Do not round until the final answer. Then round to three decimal places.)

Find the probability that at most one household is tuned to Lindsay and Tobias.

(Round to three decimal places as needed.)