what are the following matching problems to each procedure?

Given weights of 31, 29, 26, 33, 4O, 28, 30. and 25, at o: = 0.05 test that the population mean is 35. An effective vaccine would reduce the proportion of exposed persons contracting a disease. A pharmaceutical company wants to test the effectiveness of a new vaccine in preventing a certain disease. It is expected that 40% of unvaccinated exposed people will contract the disease. A group of 48 1. 1-tailed test of proportion with exposed persons negative critical value volunteered to be vaccinated. Later, two of the volunteers contracted 2. 2-tailed test of mean with both the disease. Test HO: 1 2 negative and positive critical values 0.40 (vaccine ineffective) at ( = 0.01. 3. 1-tailed test of mean with negative critical valuesTesting that a gasoline additive increases mileage, we compute mpg with additive minus mpg without additive for each car. If the mean of the differences is positive enough, action will be required to implement the additive. Test size C laattervr mean life is at least 25 hours. Run times [msecl of a new phone app developed by GotYourGP and established com petitor WeTrackYoanc. are logged in a data file. At or = 0.05, are the run times of GotYourGP and WeTrackYoanc comparable? 4_ 1-tailed test of paired-data with positive critical value 5_ 2-tailed test of means of 2 independent populations