The television show NBC Sunday Night Football broadcast a game between the Colts and Patriots received a share of 22, meaning that among the TV sets in use, 22% were tuned to the game (based on...

The television show NBC Sunday Night Football broadcast a game between the Colts
and Patriots received a share of 22, meaning that among the TV sets in use, 22% were tuned to the
game (based on Nielson data). An advertiser wants to obtain a second opinion by conducting its
own survey, and a pilot survey begins with 33 households having TV sets in use at the time of that
same NBC Sunday Night Football broadcast.
Find P(X≤6)=?