This question was posted on the American Online website: Do you believe the Loch Ness monster exists? Among 21,346 respondents, 64% were "yes". Use a 0.01 significance level to test the claim that most people believe the Loch Ness monster exists.
Test the claim. Identify and , critical value(s), test statistic, state the decision and final conclusion. (Round all final answers to three decimal places, as needed.)