Q3. (20 points) In a study of 1228 randomly selected medical malpractice lawsuits, it was found that 860 of them was dropped or dismissed. Construct a 95% confidence interval for the proportion of medical malpractice lawsuits that are dropped or dismissed. Find the best point estimate of the population proportion P. b ) Find the critical value for 95% CL. c Find the margin of error E. d) Construct the confidence interval e) Interpretation of CI f) Verify answer for TI 84