SageTheKiid9952 SageTheKiid9952 17-06-2024 Mathematics Answered a) Calculate sample size, mean, SD for each group x1 (Survived) and x2 (Not survived).b) Let us denote μ1= mean for x1 (Survived) and μ2 = mean for x2 (Not survived). Calculate 95% confidence intervals for each μ1 and μ2.