Here are summary statistics for randomly selected weights of newborn girls: n = 36. )_(= 3197.2 g, s = 692.6 9. Use a condence level of 90% to complete parts (a) through (cl) below. E) a. Identify the critical value tam used for finding the margin of error. t0:12 = Cl (Round to two decimal places as needed.) b. Find the margin of error. E=Dg (Round to one decimal place as needed.) c. Find the confidence interval estimate of p. g