According to the CDC, the national incidence of west nile virus in 2015 was 0.45 cases per 100.000. In 2015, Adams country, Colorado observed 7 cases of west nile virus. Assuming Adam's country is really no different than the rest of the nation, what is the probability of observing 7 or more cases of west nile virus in Adam County's population of 500,000 residents? Round your answer to three decimal places