Can you help me with this questions

I. As part of a class project, Amna selected a random sample of 13 students in her major field of study. All students in the sample were asked to report their number of hours spent studying for the final exam and their score on the find exam. A regression analysis of the dain produces the following partial computer output. Predicter SE Col T P Comsant 4 570 13.64 Study Hours 5-5.506 R-ng S4.4 Based on the output. Find correlation coefficient. b. Estimate the regression equation. Interpret the slope. Interpret the coefficient of determination. Test if there is a significant positive linear relationship between study hours and final exam score at a 5%% significance level.1. The following data give information on the pollution index (on a scale of I to 10, with 10 being the worst) for seven (7) randomly selected days in a city and the number of patients with boule respiratory problems admitted to the city's hospital. Air pollution index Emergency adminin 102 42 Given $5. =173771; 55,41188571; $5,236.5429; 5, = 13.4087 Compute the correlation coefficient, r, and the coefficient of determination, F- Briefly explain the meaning of these two coefficients Determine the independent and dependent variables inly Find the least-squires regression line gina + he iv) Give a brief interpretation of the values of a and b calculated in full. v) Testat 9% significance level whether the slope of the beast squares repression line is positive