Internet tax: The Gallup Poll asked 1025 U.S. adults whether they believed that people should pay sales tax on items purchased over the internet. of these 472 sald they supported such a tax. Does the survey provide convincing evidence that more than 42% of U.S. adults favor an internet sales tax? Use the a=0.05 level of significance and the P-value method with the TI-B4 Plus calculator. Part: 0/5 Part 1 of 5 state the appropriate nuil and alternate hypotheses.