According to the Pew Research Center, about 48% of U.S. adults say they get their news updates from a social media platform (like TikTok, facebook, Instagram, etc). A researcher believes that the proportion has increased. In a random sample of 421 U.S. adults, 54% of them said they get their news updates from a social media platform. Assume that the conditions for a hypothesis test are met. Conduct a hypothesis test using a 0.01 significance level to see if the proportion has increased