In a representative sample of 1000 adult Americans, only 480 could name at least one justice who is currently serving on the U.S. Supreme Court. Using a significance level of 0.01, carry out a hypothesis test to determine if there is convincing evidence to support the claim that fewer than half of adult Americans can name at least one justice currently serving on the Supreme Court. (For z give the answer to two decimal places. For P give the answer to three decimal places.)
The data ---Select--- provides enough does not provide enough evidence to suggest that fewer than half of all adult Americans can name at least one justice currently serving on the Supreme Court.