A farmhouse shelters 16 animals some of them are chickens some of them are cows altogether these animals have 60 legs how many chickens and how many cows are in the farmhouse

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.