3a) State Ho and Ha b) Find the critical value, show work c) Find the appropriate test statistic, show correct substitution of values in formulas. d) Do a Rejection Region Test e) Make a decision to reject or fail to reject the null hypothesis and interpret the results. According to the CDC, (Center for Disease Control), as of June 17, at most 44.5% of U.S. total population have been fully vaccinated. MN Dept of Health has felt the state's vaccination rate is significantly hire. A random sample of 500 Minnesotans was taken recently and 260 were found to be fully vaccinated. Test the appropriate hypothesis using a - .01. This is a one sample test. 3