please solve my Question

3) in a study of 31950000 (3195 million) for a country's population, 533000 Covid-19 cases have been detected within 15 months. Construct a 95% confidence interval for the proportion of people that confirms Covid-19. n = 31950000 somple proportion p (3 dp] critical value of Z= [3 dp.] standard error The 95% confidence interval for the proportion of people that confirms Covid-10 is *) In a study of all residents from City A sixty Covid-19 cases have been detected. Among these confirmed cases, most of them have the symptoms of fever. The following temperatures (C) of a resident were collected within fourteen days of self-quarantine. 36.3 3715 35 8 36.6 36.2 38.6 384 37.9 35 8 38.0 38 3 371 373 3615 With the use of t-test to perform the hypothesis testing when variance of population is unknown at the 95% significance level, do the data provide sufficient evidence to conclude that the average temperature of all residents from City A is more than 37.0 'C? Stop 1: Hypothesis Statement Null Hypothesis Ho: / Atemotive Hypothesis H: / Step 2 Test Statistic n = 14 I = 37.2"C [3dp.] t-test [3dp.] Step 3: Significance Level @ Level of Confidence critical volun of t = [3 dp.] Stop 4: Conclusion / Decision Rule