A sample of 100 one-dollar bills from the Subway cash register revealed that 16 had some- thing written on them besides the normal printing (e.g., "Bob ♥ Mary").
(a) At α = .05, is this sample evidence consistent with the hypothesis that 10 percent or fewer of all dollar bills have anything written on them besides the normal printing? Include a sketch of your decision rule and show all calculations.
(b) Is your decision sensitive to the choice of ?
(c) Find the p-value.