Problems 5, 6, 7 are normally distributed. 5) According to the Our World in Data website, as of June 26, 2021, at least 51% of Minnesotans have been fully vaccinated. A researcher randomly selects 1000 Minnesotans and finds 534 Minnesotans have been fully vaccinated. Test the validity of the Our World in Data numbers at a = .05. a) State Ho and Ha b) Find the critical value, show work c) Find the appropriate test statistic, show work d) Do a P - value test e) Make a decision to reject or fail to reject the null hypothesis and interpret the results