1.) In a clinical trial, there were 16 persons. The mean time taleen to reduce pain with medication was 40minutes for the cases with a standard deviation of 2. the controls had a mean time of 20 minutes with a standard deviation of 4. There were 16 controls. Formulate the null and alternative hypotheses and determine at 95% level of accuracy which will be accepted. Show all working. 2.) In a study examining weight with it's association with glucose, the following data was collected. weight(leg)20 25 3o 35 4o 45 Agemzs.) 2 4 6 8 10 12 Produce the scatterplot with the regression line. Generate the regression equation and determine the correlation coefficient. Predict at age 16 what the weight will be